I have successfully implemented ActionBar-PullToRefresh in my code. Now whenever I refresh the list it shows "Loading ..." text in ActionBar.
So how to change that text in ActionBar. Do I directly change the string in the library or is there any other way to do that...
Approved approach from the samples
Source: https://github.com/chrisbanes/ActionBar-PullToRefresh/tree/master/samples
Create a theme with text overrides (e.g. ptrPullText),
that is, res/values/styles.xml:
<resources>
<style name="Theme.Holo.CustomPtrHeader" parent="android:Theme.Holo">
<item name="ptrHeaderStyle">#style/Widget.Custom.PtrHeader</item>
</style>
<style name="Widget.Custom.PtrHeader" parent="android:Widget">
<item name="ptrRefreshingText">Pulling down the internet</item>
</style>
</resources>
Apply the custom theme to your activity in AndroidManifest.xml
<activity
...
android:theme="#style/Theme.Holo.CustomPtrHeader" />
or Register you own HeaderTransformer
For the example on how to do this, please see the GridView sample.
or A little hackier way
Please note that setPullText is not on the HeaderTransformer interface, it's an instance method of DefaultHeaderTransformer:
attacher = PullToRefreshAttacher.get(this);
attacher.addRefreshableView(listView, this);
transformer = ((DefaultHeaderTransformer)attacher.getHeaderTransformer());
transformer.setRefreshingText("Pulling down the internet");
Related
I use Acr.UserDialogs to create cross-platform dialogs from a Xamarin Shared/PCL project. Acr.UserDialogs contains a method to create a prompt which (in Android) is an AlertDialog whose View is set to an EditText. Unfortunately the View/EditText has no margin/padding which results in it reaching until the outer left and right limits of the dialog - which looks pretty ugly. Due to it being a library I have no ability to change how exactly the EditText or the AlertDialog are created (rather than editing the libraries code on GitHub myself but that's a way I try to avoid for now if possible). What the library supports is the possibility to pass an AndroidStyleId into the call that it uses instead of the default Android AlertDialog style (new AlertDialog.Builder(activity, passedAndroidStyleId)).
Now, my idea is to create a style that defines a custom margin/padding/inset to the View of the AlertDialog kind of as follows and pass it in.
<style name="CustomPromptDialog" parent="ThemeOverlay.AppCompat.Dialog.Alert">
<item name="viewInset">10dp</item>
</style>
Problem is I can't find any resources listing which "properties" can be set in a style or how they are named, so my only idea was to ask here:
Is there any way to achieve what I'm trying to do? And if yes, how?
You can set the style like this to change the form of the Alertdialog. This the method for globel setting.
<style name="MainTheme" parent="MainTheme.Base">
<item name="android:datePickerDialogTheme">#style/Theme.picker</item>
<item name="alertDialogTheme">#style/Theme.alert</item>
</style>
<style name="Theme.alert" parent="ThemeOverlay.AppCompat.Dialog.Alert">
<item name="colorAccent">#FFC107</item>
<!-- Used for the title and text -->
<item name="android:textColorPrimary">#FFC107</item>
<!-- Used for the background -->
<item name="android:background">#4CAF50</item>
<item name="viewInset">10dp</item>
I am following this particular example to create a popup window activity but when I click on a button to open this activity, the background is not semi-transparent as mentioned in the example. I am new to android kotlin development so I am not able to figure this out on my own. Let me know what I am doing wrong.
EDIT: This link tells a different method but working fine.
You can customize the translucent theme of your activity, in your "AndroidManifest.xml" file.
<activity
android:name=".ui.PopUpWindow"
android:theme="#style/AppTheme_translucent" />
and in your "styles.xml" file.
<style name="AppTheme_translucent" parent="Theme.AppCompat.Light.NoActionBar">
<item name="android:windowTranslucentNavigation">true</item>
<item name="android:windowBackground">#color/transparent</item>
<item name="android:windowIsTranslucent">true</item>
</style>
I travel the code and did not see setContentView() method for PopupWindow activity. Please set content view for the activity by calling the method inside PopupWindow's onCreate()
I am trying to use a custom title to include an image button to the title bar.
I got a lot of help form this post: android: adding button to the title of the app?, but could not get it work for my ListActivity.
In a nutshell, following is what I have:
I hide the titlebar in the AndroidManifest.xml
The specify a relative layout for the custom title (workorder_list_titlebar.xml)
My Activity Class looks like the following:
public class WorkOrderListActivity extends ListActivity {
String[] orders={"WO-12022009", "WO-12302009","WO-02122010", "02152010"};
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
this.getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.workorder_list_titlebar);
setContentView(R.layout.workorder_list);
setListAdapter(new ArrayAdapter(this,R.layout.workorder_list, R.id.label,orders));
}
}
When I ran the app, I got AndroidRuntimeException: You cannot combine custom titles with other title features.
Base on the stack trace, the exception was thrown by com.android.internal.policy.impl.PhoneWindow.requestFeature(PhoneWindow.java:183), that was triggered by setlistAdapter call.
Does anyone have the same problem with ListActivity?
Also once I manage to get this work, how do I attach listeners to the image button for it to do something?
Thanks in advance.
I had the same issue and I fix it deleting
<item name="android:windowNoTitle">true</item>
from my theme.xml
Make you create custom style in “values” folder. Make sure you code as below.
<style name="CustomTheme" parent="android:Theme">
Don't modify parent parameter.
This did work for me.
Instead of modifying your theme.xml you may also:
create a new XML style file my_theme.xml in values folder like this:
<style name="MyWindowTitleBackground">
<item name="android:background">#444444</item>
</style>
<style name="MyTheme" parent="android:Theme">
<item name="android:windowTitleBackgroundStyle">#style/MyWindowTitleBackground</item>
</style>
You may define other settings as you like in this theme.
Then just use this theme in your manifest within the activity's attributes
android:theme="#style/MyTheme"
Finally set your custom title as always in your activity.java:
final Window window = getWindow();
boolean useTitleFeature = false;
// If the window has a container, then we are not free
// to request window features.
if (window.getContainer() == null) {
useTitleFeature = window
.requestFeature(Window.FEATURE_CUSTOM_TITLE);
}
setContentView(R.layout.screen_main);
if (useTitleFeature) {
window.setFeatureInt(Window.FEATURE_CUSTOM_TITLE,
R.layout.custom_title);
// Set up the custom title
main_title = (TextView) findViewById(R.id.title_left_text);
main_title.setText(R.string.app_name);
main_title = (TextView) findViewById(R.id.title_right_text);
main_title.setText(R.string.Main_titleInfo);
}
Don't forget to define the custom_title.xml file in your layout folder. For example...
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="center_vertical" >
<TextView
android:id="#+id/title_left_text"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:ellipsize="end"
android:singleLine="true" />
<TextView
android:id="#+id/title_right_text"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_centerInParent="true"
android:ellipsize="end"
android:singleLine="true"
android:textColor="#fff" />
</RelativeLayout>
I think notenking is right, that this is a problem in activities within tabs. Since some of my activities can either be stand-alone or within a tab, I've found the following helps:
final Window window = getWindow();
boolean useTitleFeature = false;
// If the window has a container, then we are not free
// to request window features.
if(window.getContainer() == null) {
useTitleFeature = window.requestFeature(Window.FEATURE_CUSTOM_TITLE);
}
setContentView(layoutId);
if (useTitleFeature) {
window.setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.window_title);
}
May be you find this problem when use it in tab,for there already have a title and you can not add a custom title again.
you should add this custom title in the activity which you get the Tab
I did exactly as Sunny Dasari did but with one small change I put the # before and android in the parent attribute.
So my code looked like this.
<style name="CustomTheme" parent="#android:Theme">
To avoid crashing, you can simply add
android:theme="#style/android:Theme"
to the <Activity> tag in your AndroidManifest.xml:
<activity
android:name="test.TestActivity"
android:label="#string/app_name"
android:theme="#style/android:Theme">
This is because the styles defined in your default theme conflict with FEATURE_CUSTOM_TITLE (such as the attribute android:windowNoTitle). By using another theme, you can avoid such problems.
However, you might further need to define your own theme to change other attributes, such as android:windowTitleSize, background color, text color and font, etc. In this case, you can derive your theme from an existing theme (e.g., Theme.Light) and modify its attributes:
<resources>
<style name="CustomWindowTitleBackground">
<item name="android:background">#323331</item>
</style>
<style name="CustomTheme" parent="#style/android:Theme.Light">
<item name="android:windowNoTitle">false</item>
<item name="android:windowTitleSize">60dip</item>
<item name="android:windowTitleBackgroundStyle">#style/CustomWindowTitleBackground</item>
</style>
</resources>
Try swapping following lines:
setContentView(R.layout.workorder_list);
this.getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.workorder_list_titlebar);
I have run into this issue as well and it looks like it is an issue with what theme is applied to an activity in the AndroidManifest.xml file. If I use a theme like:
android:theme="#android:style/Theme.Holo
Then it will throw the error
android.util.AndroidRuntimeException: You cannot combine custom titles with other title features
However if I use a different theme like:
android:theme="#android:style/Theme.Black"
then it will not throw the error and subsequently will not crash. However I am trying to use a theme like Theme.Holo. I'm not sure if there is a way around this.
Since, I was trying to compile my program in android 4.0, I was facing the same problem. None of these solutions helped.So, I copied my style contents from values > styles.xml and pasted it in values-v11 styles.xml file and values-v14 styles.xml file. Bingo, the trick worked.
As a beginner most of the answers didn't help me for my case. So here is my answer.
Go to res/values folder in your android project and check for strings.xml (this file may vary in your case, something like themes.xml)
Inside the file under resource tag check whether you have style tags. If you don't find it, add the code below as mentioned below as a child to resources tag
something like below
<resources>
<style name="SomeNameHere">
<item name="android:windowNoTitle">true</item>
</style>
</resources>
if you already have style tag, just add the code below to your style tag
<item name="android:windowNoTitle">true</item>
Currently, I'm using this to show my application background as phone wallpaper.
getWindow().setFlags(WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER,
WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER);
But for some reason when I start my application by pressing the icon. It just shows the activity screen with the icons on the home screen. I didn't use dialog but it looks like a dialog because layout is just set that way. So I just want to show the wallpaper whenever this activity is running. But it only shows the wallpaper only after the next event occurs such as switching to different activity. I already put that code on onCreate() and whenever I do setContentView()..... Is there way to do such thing or there is just no way?
For users of AppCompat, just use the following in your styles.xml, no need for code:
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat">
<item name="android:windowBackground">#android:color/transparent</item>
<item name="android:colorBackgroundCacheHint">#null</item>
<item name="android:windowShowWallpaper">true</item>
<item name="android:windowTranslucentNavigation">true</item>
<item name="android:windowTranslucentStatus">true</item>
</style>
After long search and trial and error. I've found the solution to what I wanted. It was just creating separate themes.xml file and just tweak the Theme.Dialog which is already defined in default android themes.xml. All I did was change the Animation part. Originally in android themes.xml the line looks like this.
<item name="android:windowAnimationStyle">#android:style/Animation.Dialog</item>
but since modifying in android themes.xml doesn't take the effect. I just created my own themes.xml as I said above and just set parent as android:Theme.Dialog. And added a line like this.
<item name="android:windowAnimationStyle">#android:style/Animation</item>
Thanks for the help and I hope this solution helps others.
Use following code -
rl = (RelativeLayout)findViewById(R.id.someid);
//relative layout is my root node in main.xml (yours may be linearlayout)
WallpaperManager wm = WallpaperManager.getInstance(this);
Drawable d = wm.peekDrawable();
rl.setBackgroundDrawable(d);// You can also use rl.setBackgroundDrawable(getWallpaper);
I am trying to use a custom title to include an image button to the title bar.
I got a lot of help form this post: android: adding button to the title of the app?, but could not get it work for my ListActivity.
In a nutshell, following is what I have:
I hide the titlebar in the AndroidManifest.xml
The specify a relative layout for the custom title (workorder_list_titlebar.xml)
My Activity Class looks like the following:
public class WorkOrderListActivity extends ListActivity {
String[] orders={"WO-12022009", "WO-12302009","WO-02122010", "02152010"};
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
this.getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.workorder_list_titlebar);
setContentView(R.layout.workorder_list);
setListAdapter(new ArrayAdapter(this,R.layout.workorder_list, R.id.label,orders));
}
}
When I ran the app, I got AndroidRuntimeException: You cannot combine custom titles with other title features.
Base on the stack trace, the exception was thrown by com.android.internal.policy.impl.PhoneWindow.requestFeature(PhoneWindow.java:183), that was triggered by setlistAdapter call.
Does anyone have the same problem with ListActivity?
Also once I manage to get this work, how do I attach listeners to the image button for it to do something?
Thanks in advance.
I had the same issue and I fix it deleting
<item name="android:windowNoTitle">true</item>
from my theme.xml
Make you create custom style in “values” folder. Make sure you code as below.
<style name="CustomTheme" parent="android:Theme">
Don't modify parent parameter.
This did work for me.
Instead of modifying your theme.xml you may also:
create a new XML style file my_theme.xml in values folder like this:
<style name="MyWindowTitleBackground">
<item name="android:background">#444444</item>
</style>
<style name="MyTheme" parent="android:Theme">
<item name="android:windowTitleBackgroundStyle">#style/MyWindowTitleBackground</item>
</style>
You may define other settings as you like in this theme.
Then just use this theme in your manifest within the activity's attributes
android:theme="#style/MyTheme"
Finally set your custom title as always in your activity.java:
final Window window = getWindow();
boolean useTitleFeature = false;
// If the window has a container, then we are not free
// to request window features.
if (window.getContainer() == null) {
useTitleFeature = window
.requestFeature(Window.FEATURE_CUSTOM_TITLE);
}
setContentView(R.layout.screen_main);
if (useTitleFeature) {
window.setFeatureInt(Window.FEATURE_CUSTOM_TITLE,
R.layout.custom_title);
// Set up the custom title
main_title = (TextView) findViewById(R.id.title_left_text);
main_title.setText(R.string.app_name);
main_title = (TextView) findViewById(R.id.title_right_text);
main_title.setText(R.string.Main_titleInfo);
}
Don't forget to define the custom_title.xml file in your layout folder. For example...
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="center_vertical" >
<TextView
android:id="#+id/title_left_text"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:ellipsize="end"
android:singleLine="true" />
<TextView
android:id="#+id/title_right_text"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_centerInParent="true"
android:ellipsize="end"
android:singleLine="true"
android:textColor="#fff" />
</RelativeLayout>
I think notenking is right, that this is a problem in activities within tabs. Since some of my activities can either be stand-alone or within a tab, I've found the following helps:
final Window window = getWindow();
boolean useTitleFeature = false;
// If the window has a container, then we are not free
// to request window features.
if(window.getContainer() == null) {
useTitleFeature = window.requestFeature(Window.FEATURE_CUSTOM_TITLE);
}
setContentView(layoutId);
if (useTitleFeature) {
window.setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.window_title);
}
May be you find this problem when use it in tab,for there already have a title and you can not add a custom title again.
you should add this custom title in the activity which you get the Tab
I did exactly as Sunny Dasari did but with one small change I put the # before and android in the parent attribute.
So my code looked like this.
<style name="CustomTheme" parent="#android:Theme">
To avoid crashing, you can simply add
android:theme="#style/android:Theme"
to the <Activity> tag in your AndroidManifest.xml:
<activity
android:name="test.TestActivity"
android:label="#string/app_name"
android:theme="#style/android:Theme">
This is because the styles defined in your default theme conflict with FEATURE_CUSTOM_TITLE (such as the attribute android:windowNoTitle). By using another theme, you can avoid such problems.
However, you might further need to define your own theme to change other attributes, such as android:windowTitleSize, background color, text color and font, etc. In this case, you can derive your theme from an existing theme (e.g., Theme.Light) and modify its attributes:
<resources>
<style name="CustomWindowTitleBackground">
<item name="android:background">#323331</item>
</style>
<style name="CustomTheme" parent="#style/android:Theme.Light">
<item name="android:windowNoTitle">false</item>
<item name="android:windowTitleSize">60dip</item>
<item name="android:windowTitleBackgroundStyle">#style/CustomWindowTitleBackground</item>
</style>
</resources>
Try swapping following lines:
setContentView(R.layout.workorder_list);
this.getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.workorder_list_titlebar);
I have run into this issue as well and it looks like it is an issue with what theme is applied to an activity in the AndroidManifest.xml file. If I use a theme like:
android:theme="#android:style/Theme.Holo
Then it will throw the error
android.util.AndroidRuntimeException: You cannot combine custom titles with other title features
However if I use a different theme like:
android:theme="#android:style/Theme.Black"
then it will not throw the error and subsequently will not crash. However I am trying to use a theme like Theme.Holo. I'm not sure if there is a way around this.
Since, I was trying to compile my program in android 4.0, I was facing the same problem. None of these solutions helped.So, I copied my style contents from values > styles.xml and pasted it in values-v11 styles.xml file and values-v14 styles.xml file. Bingo, the trick worked.
As a beginner most of the answers didn't help me for my case. So here is my answer.
Go to res/values folder in your android project and check for strings.xml (this file may vary in your case, something like themes.xml)
Inside the file under resource tag check whether you have style tags. If you don't find it, add the code below as mentioned below as a child to resources tag
something like below
<resources>
<style name="SomeNameHere">
<item name="android:windowNoTitle">true</item>
</style>
</resources>
if you already have style tag, just add the code below to your style tag
<item name="android:windowNoTitle">true</item>