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Code Issues Packages Projects Releases Wiki Activity

Add code to save widget preview to file

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This commit is contained in:
Alinson S. Xavier
2016-03-03 06:35:37 -05:00
parent 51d1b93d03
commit 39e29dabb8
1 changed files with 40 additions and 1 deletions
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41
app/src/main/java/org/isoron/uhabits/widgets/BaseWidgetProvider.java
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@@ -21,19 +21,25 @@ import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.media.Image;
import android.os.Build;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RemoteViews;
import org.isoron.helpers.DialogHelper;
import org.isoron.uhabits.R;
import org.isoron.uhabits.models.Habit;
import java.io.FileOutputStream;
import java.io.IOException;
public abstract class BaseWidgetProvider extends AppWidgetProvider
{
@@ -107,12 +113,45 @@ public abstract class BaseWidgetProvider extends AppWidgetProvider
remoteViews.setTextViewText(R.id.label, habit.name);
remoteViews.setImageViewBitmap(R.id.imageView, drawingCache);
//savePreview(context, widgetId, drawingCache);
PendingIntent onClickIntent = getOnClickPendingIntent(context, habit);
if(onClickIntent != null) remoteViews.setOnClickPendingIntent(R.id.imageView, onClickIntent);
manager.updateAppWidget(widgetId, remoteViews);
}
private void savePreview(Context context, int widgetId, Bitmap widgetCache)
{
try
{
LayoutInflater inflater = LayoutInflater.from(context);
View view = inflater.inflate(getLayoutId(), null);
ImageView iv = (ImageView) view.findViewById(R.id.imageView);
iv.setImageBitmap(widgetCache);
view.measure(width, height);
view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
view.setDrawingCacheEnabled(true);
view.buildDrawingCache();
Bitmap previewCache = view.getDrawingCache();
String filename = String.format("%s/%d.png", context.getExternalCacheDir(), widgetId);
Log.d("BaseWidgetProvider", String.format("Writing %s", filename));
FileOutputStream out = new FileOutputStream(filename);
if(previewCache != null)
previewCache.compress(Bitmap.CompressFormat.PNG, 100, out);
out.close();
}
catch (IOException e)
{
e.printStackTrace();
}
}
private void updateWidgetSize(Context context, Bundle options)
{
int maxWidth = getDefaultWidth();