session-android/src/org/thoughtcrime/securesms/util/ResUtil.java
Jake McGinty 9ea53d7b1e fix gingerbread view issues
Closes #4085
// FREEBIE
2015-09-20 19:40:32 -07:00

65 lines
2.3 KiB
Java

/**
* Copyright (C) 2015 Open Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms.util;
import android.content.Context;
import android.content.res.Resources.Theme;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.support.annotation.ArrayRes;
import android.support.annotation.AttrRes;
import android.support.annotation.DrawableRes;
import android.support.v4.content.ContextCompat;
import android.util.TypedValue;
public class ResUtil {
public static int getColor(Context context, @AttrRes int attr) {
final TypedArray styledAttributes = context.obtainStyledAttributes(new int[]{attr});
final int result = styledAttributes.getColor(0, -1);
styledAttributes.recycle();
return result;
}
public static int getDrawableRes(Context c, @AttrRes int attr) {
return getDrawableRes(c.getTheme(), attr);
}
public static int getDrawableRes(Theme theme, @AttrRes int attr) {
final TypedValue out = new TypedValue();
theme.resolveAttribute(attr, out, true);
return out.resourceId;
}
public static Drawable getDrawable(Context c, @AttrRes int attr) {
return ContextCompat.getDrawable(c, getDrawableRes(c, attr));
}
public static int[] getResourceIds(Context c, @ArrayRes int array) {
final TypedArray typedArray = c.getResources().obtainTypedArray(array);
final int[] resourceIds = new int[typedArray.length()];
for (int i = 0; i < typedArray.length(); i++) {
resourceIds[i] = typedArray.getResourceId(i, 0);
}
typedArray.recycle();
return resourceIds;
}
}