Hesham/wireguard-android
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fab: properly get theme color

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Harsh changed this before, but my original way is what the support
library does internally.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2018-06-05 02:36:52 +02:00
parent dea60e13c0
commit d636e13717
1 changed files with 7 additions and 8 deletions
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15
app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButton.java
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@ -7,7 +7,6 @@
package com.wireguard.android.widget.fab;
import android.content.Context;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.*;
import android.graphics.Paint.Style;
@ -19,7 +18,6 @@ import android.support.annotation.*;
import android.support.v4.content.ContextCompat;
import android.support.v7.widget.AppCompatImageButton;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.widget.TextView;
import com.wireguard.android.R;
@ -60,12 +58,12 @@ public class FloatingActionButton extends AppCompatImageButton {
}
public static int getColorFromTheme(final Context context, final int themeResource, @ColorRes final int fallback) {
final TypedValue typedValue = new TypedValue();
final Resources.Theme theme = context.getTheme();
theme.resolveAttribute(themeResource, typedValue, true);
@ColorInt final int color = typedValue.data;
return color == 0 ? fallback : color;
final TypedArray a = context.obtainStyledAttributes(new int[]{themeResource});
try {
return a.getColor(0, ContextCompat.getColor(context, fallback));
} finally {
a.recycle();
}
}
void init(final Context context, final AttributeSet attributeSet) {
@ -222,6 +220,7 @@ public class FloatingActionButton extends AppCompatImageButton {
final LayerDrawable layerDrawable = new LayerDrawable(
new Drawable[]{
//TODO(msf); replace these pngs with programatic elevation
getResources().getDrawable(mSize == SIZE_NORMAL ? R.drawable.fab_bg_normal : R.drawable.fab_bg_mini, null),
createFillDrawable(strokeWidth),
createOuterStrokeDrawable(strokeWidth),