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I have the same problem as discussed on Handling click events on a drawable within an EditText, but I use TextView instead of EditText. When I click on the TextView, the method onTouchEvent(MotionEvent event) is called. Is it possible to handle a click only on the icon?
I think the idea is pretty much the same as described here: use the event coordinates and determine if they are within the drawable's bounds. If they are, perform your action. I don't think there are any major differences between TextView and EditText in this respect.
I think that it would be a better idea to use a TextView and an ImageView. Of course, it leads to a more complex layout structure, but I'd prefer two widgets in an XML file rather than too much Java code dealing with the widgets.
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_toLeftOf="#+id/iv"
android:text="#string/long_text"
android:textSize="22sp" />
<ImageView
android:id="#id/iv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:contentDescription="#string/app_name"
android:src="#drawable/btn_go" />
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Details:
I was wondering how to create an object in android that has multiple layers of graphical elements. A good example would be a Magicka or Hearthstone card. They have 3 elements: the background of the card, the image of the creature, text describing something + stats.
The idea behind this is to have fewer images that can be put together to create a great amount of cards. I should mention that in my case the background card and the creature are vectors (SVG).
How do you put all of these elements together in one card-thing that can later be displayed&animated?
You can use proper layout.
Most reasonable to me is using RelativeLayout.
You can put all views:
background (can be a separate view or background view param)
image (ImageView)
text (TextView)
For example:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="160dp"
android:layout_height="240dp"
android:background="#color/aaa">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerInParent="true"
android:src="#drawable/cat_filmy_main" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="20dp"
android:text="Movie Killer" />
</RelativeLayout>
And the effect is:
Also, consider creating your own view. How to do that can be found here:
https://code.tutsplus.com/tutorials/android-sdk-creating-custom-views--mobile-14548
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I am fairly new to using android studios.
the below error cropped up while trying to adjust the color
try this
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#color/colorAccent"/>
or this
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#ff00"/>
or this
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#android:color/black"/>
You need to use #android:color/black or provide a hexadecimal color code value
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I'm trying to create a progress bar like the following image.
My requirements are:
1. I want to be able to set a progress value to it programmatically.
2. I want to be able to change the colors of the arc - both the background one (grey) and the foreground one (green).
I looked into libraries but found none that do it in this particular shape and style. I am not proficient enough in creating custom drawables to be able to create this by myself. Any help is appreciated!
In addition to the above answer, you can also use CircleProgress which seems to have something that looks exactly like your use case:
Usage:
<com.github.lzyzsd.circleprogress.ArcProgress
android:id="#+id/arc_progress"
android:background="#214193"
android:layout_marginLeft="50dp"
android:layout_width="100dp"
android:layout_height="100dp"
custom:arc_progress="55"
custom:arc_bottom_text="MEMORY"/>
Also, if you check the license on this library (bottom of their README), it seems like it's very favorable to using it however you wish.
You can use SeekArc. It can do everything you need to get that result.
It would look something like this
<com.triggertrap.seekarc.SeekArc
android:id="#+id/seekArc"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:padding="30dp"
seekarc:rotation="180"
seekarc:startAngle="30"
seekarc:sweepAngle="300"
seekarc:arcColor="#color/grey"
seekarc:progressColor="#color/green"
seekarc:touchInside="true" />
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I am new in android.
I want to join two EditBox into 1 EditBox.
Anyone can help me here.
Thanks in Advance.
Give background to a linear layout with vertical orientation and add two transparent text box in it.
<LinearLayout android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/background_of_big_edittext"
android:orientation="vertical" >
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#android:color/transparent" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/color_of_your_divider" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#android:color/transparent" />
</LinearLayout>
I dont know if you are talking about the UI. But you can take the texts from the edit text by get text method. Why cant you join both the texts to a single string and use the combined string in program?
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How do you get textview to be justified ? is it possible to get the solution? I have searched most of the forums but i didn't make it up. please help me out.
UPDATED
We have created a simple class for this. There are currently two methods to achieve what you are looking for. Both require NO WEBVIEW and SUPPORTS SPANNABLES.
LIBRARY: https://github.com/bluejamesbond/TextJustify-Android
SUPPORTS: Android 2.0 to 5.X
SETUP
// Please visit Github for latest setup instructions.
SCREENSHOT
Android doesn't support text justification, sorry. You can use android:gravity attribute to align text to left or right or center etc, but you can't really justify it. The only option I guess is to use a WebView to show text and then use CSS to get the text justified.
<RelativeLayout android:id="#+id/RelativeLayout01"
android:layout_height="wrap_content" android:layout_width="fill_parent">
<TextView android:id="#+id/TextView2" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="I'm TextView- Left" android:layout_alignParentLeft="true">
</TextView>
<TextView android:id="#+id/TextView1" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="I'm TextView- Right" android:layout_alignParentRight="true">
</TextView>
</RelativeLayout>
ScreenShot:
Hope this helps. If you have any difficulties write back.- Thanks