This is an Android Development related question.
I make use of the ADT and Eclipse Indigo in a Windows 7 64bits
First we have the xml layout file:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<EditText
android:id="#+id/editText1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10" >
</EditText>
</LinearLayout>
Second, we have the class that makes a reference to the xml file right above
package com.example.test_table;
import android.os.Bundle;
import android.app.Activity;
public class Home extends Activity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
}
}
In third place, we got the declaration in the manifest of the class Home
<activity
android:name="com.example.test_table.Home"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
And then, when I try to run, Eclipse returns a nullpointerexception.
But when I remove the EditText from the xml layout file, the application works.
This problem suddenly appeared in my computer and I'm trying to do something about it.
LogCat:
02-27 22:42:39.051: E/AndroidRuntime(12164): FATAL EXCEPTION: main
02-27 22:42:39.051: E/AndroidRuntime(12164): java.lang.RuntimeException: Unable to start activity ComponentInfo {com.example.test_table/com.example.test_table.Home}: java.lang.NullPointerException
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1970)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.app.ActivityThread.access$600(ActivityThread.java:128)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.os.Handler.dispatchMessage(Handler.java:99)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.os.Looper.loop(Looper.java:137)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.app.ActivityThread.main(ActivityThread.java:4514)
02-27 22:42:39.051: E/AndroidRuntime(12164): at java.lang.reflect.Method.invokeNative(Native Method)
02-27 22:42:39.051: E/AndroidRuntime(12164): at java.lang.reflect.Method.invoke(Method.java:511)
02-27 22:42:39.051: E/AndroidRuntime(12164): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
02-27 22:42:39.051: E/AndroidRuntime(12164): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557)
02-27 22:42:39.051: E/AndroidRuntime(12164): at dalvik.system.NativeStart.main(Native Method)
02-27 22:42:39.051: E/AndroidRuntime(12164): Caused by: java.lang.NullPointerException
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.sec.clipboard.ClipboardExManager.updateData(ClipboardExManager.java:241)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.widget.EditText.onFocusChanged(EditText.java:134)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.View.handleFocusGainInternal(View.java:3727)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.View.requestFocus(View.java:5420)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.View.requestFocus(View.java:5370)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.View.requestFocus(View.java:5348)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.LayoutInflater.parseRequestFocus(LayoutInflater.java:753)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.LayoutInflater.rInflate(LayoutInflater.java:724)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.LayoutInflater.rInflate(LayoutInflater.java:742)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
02-27 22:42:39.051: E/AndroidRuntime(12164): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:273)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.app.Activity.setContentView(Activity.java:1835)
02-27 22:42:39.051: E/AndroidRuntime(12164): at com.example.test_table.Home.onCreate(Home.java:11)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.app.Activity.performCreate(Activity.java:4465)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
02-27 22:42:39.051: E/AndroidRuntime(12164): ... 11 more
So, I'd like to know what causes the ADT to stop recognizing an Edittext?
What is strange to me is this log:
02-27 22:42:39.051: E/AndroidRuntime(12164): at android.sec.clipboard.ClipboardExManager.updateData(ClipboardExManager.java:241)
Putting that into a Google search seems to pull results about a bug in Samsung devices and the soft keyboard. I am assuming that is what you are using because it does not look like any non-Samsung results are appearing. I would look into this bug, and possibly try to disable the keyboard from appearing when the application is first launched. This may stop it from crashing in onCreate() until you actually focus the EditText by clicking it. Putting Something like this in onCreate() can help you out with that:
this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
Like I said in my comment, your code is correct. Try testing it on the emulator or another Android device. I will try to help you further if anything else comes up.
Here are some of the links I skimmed through:
https://code.google.com/p/android/issues/detail?id=35358
http://forum.xda-developers.com/showthread.php?t=1655619
https://code.google.com/p/android/issues/detail?id=36322
try using edit text in your java file and refer it
EditText edt = (EditText) findViewById(path);
Related
I want to set the blink animation, in the compound drawable(left) of textview.
i followed the link:
http://chiuki.github.io/advanced-android-textview/#/4
its helped me and also working like a charm.
but, i failed to achieve blink animation, please guide me for the correct approach.
the xml file i used for blink animation is as follows:
blink_anim.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<alpha android:fromAlpha="0.0"
android:toAlpha="1.0"
android:interpolator="#android:anim/accelerate_interpolator"
android:duration="600"
android:repeatMode="reverse"
android:repeatCount="infinite"/>
and pointed this xml in textview, like this:
android:drawableLeft="#drawable/blink_anim"
but it throws exception, the logcat view:
02-27 07:24:34.533: E/AndroidRuntime(1128): FATAL EXCEPTION: main
02-27 07:24:34.533: E/AndroidRuntime(1128): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.animation.app/com.animation.app.MainActivity}: android.view.InflateException: Binary XML file line #7: Error inflating class <unknown>
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2211)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.access$600(ActivityThread.java:141)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.os.Handler.dispatchMessage(Handler.java:99)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.os.Looper.loop(Looper.java:137)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.main(ActivityThread.java:5103)
02-27 07:24:34.533: E/AndroidRuntime(1128): at java.lang.reflect.Method.invokeNative(Native Method)
02-27 07:24:34.533: E/AndroidRuntime(1128): at java.lang.reflect.Method.invoke(Method.java:525)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
02-27 07:24:34.533: E/AndroidRuntime(1128): at dalvik.system.NativeStart.main(Native Method)
02-27 07:24:34.533: E/AndroidRuntime(1128): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class <unknown>
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.createView(LayoutInflater.java:620)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:669)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:694)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:267)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.Activity.setContentView(Activity.java:1895)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.support.v7.app.ActionBarActivity.superSetContentView(ActionBarActivity.java:217)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.support.v7.app.ActionBarActivityDelegateICS.setContentView(ActionBarActivityDelegateICS.java:110)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:77)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.animation.app.MainActivity.onCreate(MainActivity.java:18)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.Activity.performCreate(Activity.java:5133)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175)
02-27 07:24:34.533: E/AndroidRuntime(1128): ... 11 more
02-27 07:24:34.533: E/AndroidRuntime(1128): Caused by: java.lang.reflect.InvocationTargetException
02-27 07:24:34.533: E/AndroidRuntime(1128): at java.lang.reflect.Constructor.constructNative(Native Method)
02-27 07:24:34.533: E/AndroidRuntime(1128): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.createView(LayoutInflater.java:594)
02-27 07:24:34.533: E/AndroidRuntime(1128): ... 27 more
02-27 07:24:34.533: E/AndroidRuntime(1128): Caused by: android.content.res.Resources$NotFoundException: File res/drawable/blink_animation.xml from drawable resource ID #0x7f020059
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.content.res.Resources.loadDrawable(Resources.java:2091)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.widget.TextView.<init>(TextView.java:802)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.widget.TextView.<init>(TextView.java:614)
02-27 07:24:34.533: E/AndroidRuntime(1128): ... 30 more
02-27 07:24:34.533: E/AndroidRuntime(1128): Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #2: invalid drawable tag set
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:897)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.graphics.drawable.Drawable.createFromXml(Drawable.java:837)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.content.res.Resources.loadDrawable(Resources.java:2087)
02-27 07:24:34.533: E/AndroidRuntime(1128): ... 33 more
Binary XML file line #2: invalid drawable tag set
Tells you that you can't have <alpha tag in drawable.
The link that you referenced to, have
<animation-list>
<item android:drawable="#drawable/ic_wifi_0"
android:duration="250" />
<item android:drawable="#drawable/ic_wifi_1"
android:duration="250" />
<item android:drawable="#drawable/ic_wifi_2"
android:duration="250" />
<item android:drawable="#drawable/ic_wifi_3"
android:duration="250" />
</animation-list>
Which is different kind of animation, so you need to created those drawables by yourself and list them in animation-list
I am working on Map view using android API v2, I am following this tutorial, I have followed what he explained in tutorial, but still I am getting Fatal exception. here is my xml code with log cat.
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<fragment
android:id="#+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.MapFragment" />
</RelativeLayout>
logcat:
05-08 10:38:22.121: E/AndroidRuntime(954): FATAL EXCEPTION: main
05-08 10:38:22.121: E/AndroidRuntime(954): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.map/com.example.map.MainActivity}: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.ActivityThread.access$600(ActivityThread.java:141)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.os.Handler.dispatchMessage(Handler.java:99)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.os.Looper.loop(Looper.java:137)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.ActivityThread.main(ActivityThread.java:5041)
05-08 10:38:22.121: E/AndroidRuntime(954): at java.lang.reflect.Method.invokeNative(Native Method)
05-08 10:38:22.121: E/AndroidRuntime(954): at java.lang.reflect.Method.invoke(Method.java:511)
05-08 10:38:22.121: E/AndroidRuntime(954): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
05-08 10:38:22.121: E/AndroidRuntime(954): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
05-08 10:38:22.121: E/AndroidRuntime(954): at dalvik.system.NativeStart.main(Native Method)
05-08 10:38:22.121: E/AndroidRuntime(954): Caused by: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
05-08 10:38:22.121: E/AndroidRuntime(954): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
05-08 10:38:22.121: E/AndroidRuntime(954): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:270)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.Activity.setContentView(Activity.java:1881)
05-08 10:38:22.121: E/AndroidRuntime(954): at com.example.map.MainActivity.onCreate(MainActivity.java:12)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.Activity.performCreate(Activity.java:5104)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
05-08 10:38:22.121: E/AndroidRuntime(954): ... 11 more
05-08 10:38:22.121: E/AndroidRuntime(954): Caused by: android.app.Fragment$InstantiationException: Unable to instantiate fragment com.google.android.gms.maps.MapFragment: make sure class name exists, is public, and has an empty constructor that is public
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.Fragment.instantiate(Fragment.java:592)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.Fragment.instantiate(Fragment.java:560)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.Activity.onCreateView(Activity.java:4709)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
05-08 10:38:22.121: E/AndroidRuntime(954): ... 21 more
05-08 10:38:22.121: E/AndroidRuntime(954): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.maps.MapFragment" on path: /data/app/com.example.map-2.apk
05-08 10:38:22.121: E/AndroidRuntime(954): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
05-08 10:38:22.121: E/AndroidRuntime(954): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
05-08 10:38:22.121: E/AndroidRuntime(954): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
05-08 10:38:22.121: E/AndroidRuntime(954): at android.app.Fragment.instantiate(Fragment.java:582)
05-08 10:38:22.121: E/AndroidRuntime(954): ... 24 more
And my manifest is looks like this.
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.map"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<permission
android:name="com.example.map.permission.MAPS_RECEIVE"
android:protectionLevel="signature" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<uses-permission android:name="com.example.map.permission.MAPS_RECEIVE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name="com.example.map.MainActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyDSW0CfwDN0LyrF8PBeihEjrAkj25TDhUQ" />
</application>
</manifest>
You are trying to import existing project into library. You should be importing the library using following method.
Right click package explorer. Import -> Expand Android -> Existing
Android Code Into Workspace.
Select the google-play-services library. And check the copy to
workspace checkbox.
Once this is done. Reference the library project
Right click on the project. Select Android in the left pane. In the right pane bottom you would see a frame with label Library. Click on add and add the imported library.
To add support library to your project:
Right click on the project Androids Tools -> Add Support library.
If you decide to use support libraries you will have to replace the code
<fragment
android:id="#+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.MapFragment" />
with
<fragment
android:id="#+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.SupportMapFragment" />
also in your java file you will have to use SupportMapFragment.
mMap = ((SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map)).getMap();
Make sure that you are using Google APIs in the project build target. Go to project Properties > Android to check this.
Are you using the correct API (GOOGLE API) in Eclipse? Make sure to use the GOOGLE APIs if you want to use google maps in android!
You are probably having an import problem. Just check in right click on project -> properties -> Java build path you have imported the libs. See this link for clarity
This error is usually derived from incorrect referencing of google-play-services library.
To do it correctly please follow the first 3 steps of this blog post guide I wrote on integrating Google Maps API V2 in your application:
Google Maps API V2
""Caused by: java.lang.ClassNotFoundException: Didn't find class"com.google.android.gms.maps.MapFragment" on path: /data/app/com.example.map-2.apk""
Have you checked this?
I think you should Add this (com.google.android.gms.maps.MapFragment)ACTIVITY in your AndroidManifest.XML.
Give a try to the three "caused by..." errors in the LogCat.
I have this strange behavior I cannot explain.
My layout is quite simple: An EditText:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="vertical"
android:padding="10dp" >
<EditText
android:id="#+id/etPass"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
When I try to longPress it (to paste some text) I got an imediate Force Close and this error:
05-08 16:56:16.838: E/AndroidRuntime(12164): FATAL EXCEPTION: main
05-08 16:56:16.838: E/AndroidRuntime(12164): android.view.InflateException: Binary XML file line #17: Error inflating class <unknown>
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.view.LayoutInflater.createView(LayoutInflater.java:613)
05-08 16:56:16.838: E/AndroidRuntime(12164): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:660)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:685)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.Editor$ActionPopupWindow.initContentView(Editor.java:2995)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.Editor$PinnedPopupWindow.<init>(Editor.java:2280)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.Editor$ActionPopupWindow.<init>(Editor.java:2968)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.Editor$ActionPopupWindow.<init>(Editor.java:2968)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.Editor$HandleView.showActionPopupWindow(Editor.java:3189)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.Editor$InsertionHandleView.showWithActionPopup(Editor.java:3416)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.Editor$InsertionPointCursorController.showWithActionPopup(Editor.java:3652)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.Editor.performLongClick(Editor.java:870)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.TextView.performLongClick(TextView.java:7973)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.view.View$CheckForLongPress.run(View.java:17140)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.os.Handler.handleCallback(Handler.java:615)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.os.Handler.dispatchMessage(Handler.java:92)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.os.Looper.loop(Looper.java:213)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.app.ActivityThread.main(ActivityThread.java:4786)
05-08 16:56:16.838: E/AndroidRuntime(12164): at java.lang.reflect.Method.invokeNative(Native Method)
05-08 16:56:16.838: E/AndroidRuntime(12164): at java.lang.reflect.Method.invoke(Method.java:511)
05-08 16:56:16.838: E/AndroidRuntime(12164): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
05-08 16:56:16.838: E/AndroidRuntime(12164): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
05-08 16:56:16.838: E/AndroidRuntime(12164): at dalvik.system.NativeStart.main(Native Method)
05-08 16:56:16.838: E/AndroidRuntime(12164): Caused by: java.lang.reflect.InvocationTargetException
05-08 16:56:16.838: E/AndroidRuntime(12164): at java.lang.reflect.Constructor.constructNative(Native Method)
05-08 16:56:16.838: E/AndroidRuntime(12164): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.view.LayoutInflater.createView(LayoutInflater.java:587)
05-08 16:56:16.838: E/AndroidRuntime(12164): ... 25 more
05-08 16:56:16.838: E/AndroidRuntime(12164): Caused by: java.lang.ArrayIndexOutOfBoundsException: length=15; index=491
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.content.res.StringBlock.get(StringBlock.java:64)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.content.res.XmlBlock$Parser.getPooledString(XmlBlock.java:458)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.content.res.TypedArray.loadStringValueAt(TypedArray.java:720)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.content.res.TypedArray.getString(TypedArray.java:124)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.TextView.<init>(TextView.java:800)
05-08 16:56:16.838: E/AndroidRuntime(12164): at android.widget.TextView.<init>(TextView.java:450)
05-08 16:56:16.838: E/AndroidRuntime(12164): ... 28 more
I have really no clue what's happening, and I would be pleased to get some help!
Just to be clear, I have nothing in my Activity related to a listener on this EditText:
import android.app.Activity;
import android.os.Bundle;
public class ProActivity extends Activity {
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.setContentView(R.layout.activity_pro);
}
}
Just remove this line from your custom style
This single line:
<item name="android:fontFamily">sans-serif-light</item>
Will make the EditText crash when long pressing it.
The Android copy/paste popup was the root cause of the error.
this link solved my issue, although the auto-complete in xml files was not working, but the code in this example is correct, i declared all in the same styles file and it worked :
https://github.com/rengwuxian/MaterialEditText/issues/162
and that's what was said in it :
Seems to be an error in styles, verify if you have
<item name="android:fontFamily"></item>
in your application theme, not in the themes view, in application theme.
The same error happened to me until i removed this line of my style.xml, if you have that line, remove them, if you need this property, you can stylize textviews and buttons with:
<style name="TextViewStyle" parent="android:Widget.TextView">
<item name="android:fontFamily">sans-serif-medium</item>
</style>
<style name="ButtonStyle" parent="android:Widget.Holo.Button">
<item name="android:fontFamily">sans-serif-medium</item>
</style>
And in your app theme, use:
<item name="android:textViewStyle">#style/TextViewStyle</item>
<item name="android:buttonStyle">#style/ButtonStyle</item>
I have also encountered this problem ;
but the cause of it is that i use ContextThemeWrapper;
here is how we get LayoutInflater from ContextThemeWrapper
#Override
public Object getSystemService(String name) {
if (LAYOUT_INFLATER_SERVICE.equals(name)) {
if (mInflater == null) {
mInflater = LayoutInflater.from(mBase).cloneInContext(this);
}
return mInflater;
}
return mBase.getSystemService(name);
}
from the code block above, we can see that it handle LayoutInflater specially, which is the source of the problem.
my solution is : override this method as follow
#Override
public Object getSystemService(String name){
return getBaseContext().getSystemService(name);
}
I face this problem when using <item name="android:fontFamily">sans-serif</item> in style.xml
It CRASH on
Samsung S4 (SC-04E) (5.0.1)
Samsung Galaxy Node 5 (5.1.1)
It NOT CRASH on
Samsung S7 Edge (SM-G935F) (7.0)
Xiaomi A2 (8.0.1)
Pixel XL (8.1.0)
Sony Xperia Z5 Au (SOV32) (6.0)
Arrow NX (F-04G) (6.0.1)
Kyocera (S2) (7.0)
At first, I think this problem will only happened on Samsung but Samsung S7 don't crash.
Then I think the API may cause this problem because current crash device have API < 6.0. However I am not sure about it because I don't have much device for testing
Summary: It will crash in some device
TO FIX THIS PROBLEM
First, remove sans-serif
Then download Roboto font from https://github.com/google/fonts/tree/master/apache/roboto then add to project following https://developer.android.com/guide/topics/ui/look-and-feel/fonts-in-xml
Why Roboto font?
You are facing this problem when using sans-serif font right?
sans-serif in Android is Roboto font (see here Android default font)
If you know some device which will crash, please edit my answer, it may help for testing.
Hope it help
Ive been through alot of examples but still cant find a solution.
Im new to android development so im following basic tutorials online.
I followed a google map v2 android tutorial
mainActivity.java
package com.example.midlandtest;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;
public class MainActivity extends Activity {
static final LatLng HAMBURG = new LatLng(53.558, 9.927);
static final LatLng KIEL = new LatLng(53.551, 9.993);
private GoogleMap map;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map))
.getMap();
Marker hamburg = map.addMarker(new MarkerOptions().position(HAMBURG)
.title("Hamburg"));
Marker kiel = map.addMarker(new MarkerOptions()
.position(KIEL)
.title("kiel")
.snippet("Kiel is cool")
.icon(BitmapDescriptorFactory
.fromResource(R.drawable.ic_launcher)));
// Move the camera instantly to hamburg with a zoom of 15.
map.moveCamera(CameraUpdateFactory.newLatLngZoom(HAMBURG, 15));
// Zoom in, animating the camera.
map.animateCamera(CameraUpdateFactory.zoomTo(10), 2000, null);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<fragment
android:id="#+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.MapFragment" />
</RelativeLayout>
manifest
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.midlandtest"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="15"
android:targetSdkVersion="17" />
<permission
android:name="midlandtest.permission.MAPS_RECEIVE"
android:protectionLevel="signature" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<uses-permission android:name="midlandtest.permission.MAPS_RECEIVE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name="midlandtest.MainActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="removed my api key for privacy reasons" />
</application>
</manifest>
This is my logcat log.
Please Help.
02-27 20:11:26.448: D/AndroidRuntime(5858): Shutting down VM
02-27 20:11:26.458: W/dalvikvm(5858): threadid=1: thread exiting with uncaught exception (group=0x40a2a1f8)
02-27 20:11:26.458: E/AndroidRuntime(5858): FATAL EXCEPTION: main
02-27 20:11:26.458: E/AndroidRuntime(5858): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.midlandtest/midlandtest.MainActivity}: java.lang.ClassNotFoundException: midlandtest.MainActivity
02-27 20:11:26.458: E/AndroidRuntime(5858): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1880)
02-27 20:11:26.458: E/AndroidRuntime(5858): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
02-27 20:11:26.458: E/AndroidRuntime(5858): at android.app.ActivityThread.access$600(ActivityThread.java:123)
02-27 20:11:26.458: E/AndroidRuntime(5858): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
02-27 20:11:26.458: E/AndroidRuntime(5858): at android.os.Handler.dispatchMessage(Handler.java:99)
02-27 20:11:26.458: E/AndroidRuntime(5858): at android.os.Looper.loop(Looper.java:137)
02-27 20:11:26.458: E/AndroidRuntime(5858): at android.app.ActivityThread.main(ActivityThread.java:4424)
02-27 20:11:26.458: E/AndroidRuntime(5858): at java.lang.reflect.Method.invokeNative(Native Method)
02-27 20:11:26.458: E/AndroidRuntime(5858): at java.lang.reflect.Method.invoke(Method.java:511)
02-27 20:11:26.458: E/AndroidRuntime(5858): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
02-27 20:11:26.458: E/AndroidRuntime(5858): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
02-27 20:11:26.458: E/AndroidRuntime(5858): at dalvik.system.NativeStart.main(Native Method)
02-27 20:11:26.458: E/AndroidRuntime(5858): Caused by: java.lang.ClassNotFoundException: midlandtest.MainActivity
02-27 20:11:26.458: E/AndroidRuntime(5858): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
02-27 20:11:26.458: E/AndroidRuntime(5858): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
02-27 20:11:26.458: E/AndroidRuntime(5858): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
02-27 20:11:26.458: E/AndroidRuntime(5858): at android.app.Instrumentation.newActivity(Instrumentation.java:1023)
02-27 20:11:26.458: E/AndroidRuntime(5858): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1871)
02-27 20:11:26.458: E/AndroidRuntime(5858): ... 11 more
02-27 20:11:26.778: I/dalvikvm(5858): threadid=3: reacting to signal 3
02-27 20:11:26.778: I/dalvikvm(5858): Wrote stack traces to '/data/anr/traces.txt'
02-27 20:11:26.998: I/dalvikvm(5858): threadid=3: reacting to signal 3
02-27 20:11:26.998: I/dalvikvm(5858): Wrote stack traces to '/data/anr/traces.txt'
Im using a an android tablet running 4.0.4 to test the app.
Ive set the app target to google api 4.0.3 as i was told to use that in a different tutorial.
Please help guys, this is driving me crazy
UPDATED LOGCAT LOG!!
02-27 20:44:28.847: W/dalvikvm(6614): VFY: unable to resolve static field 876 (MapAttrs) in Lcom/google/android/gms/R$styleable;
02-27 20:44:28.847: D/dalvikvm(6614): VFY: replacing opcode 0x62 at 0x000e
02-27 20:44:28.847: D/AndroidRuntime(6614): Shutting down VM
02-27 20:44:28.857: W/dalvikvm(6614): threadid=1: thread exiting with uncaught exception (group=0x40a2a1f8)
02-27 20:44:28.857: E/AndroidRuntime(6614): FATAL EXCEPTION: main
02-27 20:44:28.857: E/AndroidRuntime(6614): java.lang.NoClassDefFoundError: com.google.android.gms.R$styleable
02-27 20:44:28.857: E/AndroidRuntime(6614): at com.google.android.gms.maps.GoogleMapOptions.createFromAttributes(Unknown Source)
02-27 20:44:28.857: E/AndroidRuntime(6614): at com.google.android.gms.maps.MapFragment.onInflate(Unknown Source)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.app.Activity.onCreateView(Activity.java:4269)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:673)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
02-27 20:44:28.857: E/AndroidRuntime(6614): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:251)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.app.Activity.setContentView(Activity.java:1862)
02-27 20:44:28.857: E/AndroidRuntime(6614): at com.example.midlandtest.MainActivity.onCreate(MainActivity.java:23)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.app.Activity.performCreate(Activity.java:4492)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.app.ActivityThread.access$600(ActivityThread.java:123)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.os.Handler.dispatchMessage(Handler.java:99)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.os.Looper.loop(Looper.java:137)
02-27 20:44:28.857: E/AndroidRuntime(6614): at android.app.ActivityThread.main(ActivityThread.java:4424)
02-27 20:44:28.857: E/AndroidRuntime(6614): at java.lang.reflect.Method.invokeNative(Native Method)
02-27 20:44:28.857: E/AndroidRuntime(6614): at java.lang.reflect.Method.invoke(Method.java:511)
02-27 20:44:28.857: E/AndroidRuntime(6614): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
02-27 20:44:28.857: E/AndroidRuntime(6614): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
02-27 20:44:28.857: E/AndroidRuntime(6614): at dalvik.system.NativeStart.main(Native Method)
02-27 20:44:29.177: I/dalvikvm(6614): threadid=3: reacting to signal 3
02-27 20:44:29.177: I/dalvikvm(6614): Wrote stack traces to '/data/anr/traces.txt'
02-27 20:44:30.477: I/dalvikvm(6614): threadid=3: reacting to signal 3
02-27 20:44:30.487: I/dalvikvm(6614): Wrote stack traces to '/data/anr/traces.txt'
02-27 20:44:30.507: I/Process(6614): Sending signal. PID: 6614 SIG: 9
02-27 20:46:09.467: W/dalvikvm(6657): VFY: unable to resolve static field 876 (MapAttrs) in Lcom/google/android/gms/R$styleable;
02-27 20:46:09.467: D/dalvikvm(6657): VFY: replacing opcode 0x62 at 0x000e
02-27 20:46:09.477: D/AndroidRuntime(6657): Shutting down VM
02-27 20:46:09.477: W/dalvikvm(6657): threadid=1: thread exiting with uncaught exception (group=0x40a2a1f8)
02-27 20:46:09.487: E/AndroidRuntime(6657): FATAL EXCEPTION: main
02-27 20:46:09.487: E/AndroidRuntime(6657): java.lang.NoClassDefFoundError: com.google.android.gms.R$styleable
02-27 20:46:09.487: E/AndroidRuntime(6657): at com.google.android.gms.maps.GoogleMapOptions.createFromAttributes(Unknown Source)
02-27 20:46:09.487: E/AndroidRuntime(6657): at com.google.android.gms.maps.MapFragment.onInflate(Unknown Source)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.app.Activity.onCreateView(Activity.java:4269)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:673)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
02-27 20:46:09.487: E/AndroidRuntime(6657): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:251)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.app.Activity.setContentView(Activity.java:1862)
02-27 20:46:09.487: E/AndroidRuntime(6657): at com.example.midlandtest.MainActivity.onCreate(MainActivity.java:23)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.app.Activity.performCreate(Activity.java:4492)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.app.ActivityThread.access$600(ActivityThread.java:123)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.os.Handler.dispatchMessage(Handler.java:99)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.os.Looper.loop(Looper.java:137)
02-27 20:46:09.487: E/AndroidRuntime(6657): at android.app.ActivityThread.main(ActivityThread.java:4424)
02-27 20:46:09.487: E/AndroidRuntime(6657): at java.lang.reflect.Method.invokeNative(Native Method)
02-27 20:46:09.487: E/AndroidRuntime(6657): at java.lang.reflect.Method.invoke(Method.java:511)
02-27 20:46:09.487: E/AndroidRuntime(6657): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
02-27 20:46:09.487: E/AndroidRuntime(6657): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
02-27 20:46:09.487: E/AndroidRuntime(6657): at dalvik.system.NativeStart.main(Native Method)
02-27 20:46:09.787: I/dalvikvm(6657): threadid=3: reacting to signal 3
02-27 20:46:09.807: I/dalvikvm(6657): Wrote stack traces to '/data/anr/traces.txt'
02-27 20:46:10.107: I/dalvikvm(6657): threadid=3: reacting to signal 3
02-27 20:46:10.107: I/dalvikvm(6657): Wrote stack traces to '/data/anr/traces.txt'
Change:
<activity
android:name="midlandtest.MainActivity"
android:label="#string/app_name" >
To
<activity
android:name="com.example.midlandtest.MainActivity"
android:label="#string/app_name" >
Your current code tells Android to look for MainActivity in a package called midlandtest. However, your package is called com.example.midlandtest. This results in the ClassNotFoundException exception you're getting.
i am using image magic in my project, i get it from this https://github.com/lilac/Android-ImageMagick , after editing some code from this. when i compile this i am getting this error
02-27 11:37:05.329: E/AndroidRuntime(339): java.lang.ExceptionInInitializerError
here final MagickImage img = new MagickImage(new ImageInfo("/sdcard/image.jpeg")); and this
02-27 11:37:05.329: E/AndroidRuntime(339): Caused by: java.lang.UnsatisfiedLinkError: Library android-magick not found
: init
here System.loadLibrary("android-magick"); i am new to this please help me..
this is the logcat
02-27 11:37:05.329: E/AndroidRuntime(339): FATAL EXCEPTION: main
02-27 11:37:05.329: E/AndroidRuntime(339): java.lang.ExceptionInInitializerError
02-27 11:37:05.329: E/AndroidRuntime(339): at magick.AndroidMagickActivity.onCreate(AndroidMagickActivity.java:44)
02-27 11:37:05.329: E/AndroidRuntime(339): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
02-27 11:37:05.329: E/AndroidRuntime(339): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
02-27 11:37:05.329: E/AndroidRuntime(339): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
02-27 11:37:05.329: E/AndroidRuntime(339): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
02-27 11:37:05.329: E/AndroidRuntime(339): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
02-27 11:37:05.329: E/AndroidRuntime(339): at android.os.Handler.dispatchMessage(Handler.java:99)
02-27 11:37:05.329: E/AndroidRuntime(339): at android.os.Looper.loop(Looper.java:123)
02-27 11:37:05.329: E/AndroidRuntime(339): at android.app.ActivityThread.main(ActivityThread.java:4627)
02-27 11:37:05.329: E/AndroidRuntime(339): at java.lang.reflect.Method.invokeNative(Native Method)
02-27 11:37:05.329: E/AndroidRuntime(339): at java.lang.reflect.Method.invoke(Method.java:521)
02-27 11:37:05.329: E/AndroidRuntime(339): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
02-27 11:37:05.329: E/AndroidRuntime(339): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
02-27 11:37:05.329: E/AndroidRuntime(339): at dalvik.system.NativeStart.main(Native Method)
02-27 11:37:05.329: E/AndroidRuntime(339): Caused by: java.lang.UnsatisfiedLinkError: Library android-magick not found
02-27 11:37:05.329: E/AndroidRuntime(339): at java.lang.Runtime.loadLibrary(Runtime.java:461)
02-27 11:37:05.329: E/AndroidRuntime(339): at java.lang.System.loadLibrary(System.java:557)
02-27 11:37:05.329: E/AndroidRuntime(339): at magick.Magick.(Magick.java:41)
02-27 11:37:05.329: E/AndroidRuntime(339): ... 14 more
Hey this is a common problem for Beginners. The library uses some of the Native methods.Follow the below steps
Download the library below link
https://github.com/puelocesar/android-lib-magick
Copy the contents of the libs folder of the downloaded library to
your libs folder
Copy the Folders "magick" and "fakeawt" to your projects src folder.
thats it now enjoy using it :)
i've just ported ImageMagick on android, this time with all CPU architectures, if they don't suit you. Rebuild with ndk-build simple.
All here https://github.com/tapaulo/Android-ImageMagick
Try to use this project : https://github.com/puelocesar/android-lib-magick
It work!