How get bitmap dimension without loading Android example

Bitmap Width, Height without memory allocation:


BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeResource(getResources(), R.id.myimage, options);
// now opts.outWidth and opts.outHeight are the dimension of the
// bitmap, even though Bitmap is null
int imageHeight = options.outHeight;
int imageWidth = options.outWidth;
String imageType = options.outMimeType;

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336

Cursor managedQuery Deprecated | cursor-managedquery-deprecated

Try this code with CursorLoader:


Uri uri = getIntent().getData();

// DEPRECATED
Cursor cursor = managedQuery(uri, null, null, null, null);

// WORKING - loadInBackground() preventing freezing of app
 Cursor cursor  = new CursorLoader(getApplicationContext(),uri, null, null, null, null).loadInBackground();

155

Hue saturation, color, colored filtering Bitmap Image Android example | hue-color-colored-filter-bitmap-image-android-example


/* Copyright (C) 2011 The Android Open Source Project
//www.apache.org/licenses/LICENSE-2.0
*/
public class MainActivity extends Activity {
private ImageView imageView;
private Button button1;
Drawable bitmapOrg;
private final int[] mColors =
{Color.BLUE, Color.GREEN, Color.RED, Color.LTGRAY, Color.MAGENTA, Color.CYAN,
		Color.YELLOW, Color.WHITE};
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		imageView = (ImageView)findViewById(R.id.imageView1);
		button1 = (Button)findViewById(R.id.button1);

		
		bitmapOrg = this.getResources().getDrawable(R.drawable.flower_blue);
        
        button1.setOnClickListener(new OnClickListener() {
            public void onClick(View view) {
                int mColor = (int) Math.floor(Math.random() * mColors.length);
                bitmapOrg.setColorFilter(mColors[mColor], PorterDuff.Mode.MULTIPLY);
                imageView.setImageDrawable(bitmapOrg);
                imageView.invalidate();
            }
        });	
 	}

}

120

Statistics usability of mobile phones with Android – October 2011 | statistics-usability-of-mobile-phones-with-android-%e2%80%93-october-2011

Table of usability phones with Android: (Our software)

October 2011

September 2011

Samsung Galaxy S2	10,90%
Samsung Galaxy S	8,10%
Samsung Galaxy Tab	7,00%
Samsung Galaxy Mini	6,20%
HTC Desire HD	4,10%
Samsung Galaxy Ace	4,10%
Samsung Galaxy S	4,00%
Samsung Galaxy Fit	3,30%
HTC Wildfire	3,20%
SEMC Xperia X10	2,20%

Samsung Galaxy S2	13.8%
Samsung Galaxy S	8.5%
Samsung Galaxy Tab	7.4%
Samsung Galaxy Mini	5.4%
Samsung Galaxy S	4.0%
HTC Desire HD	3.8%
Samsung Galaxy Ace	3.8%
HTC Wildfire	3.2%
Samsung Galaxy Fit	3.1%
SEMC Xperia X10	2.1%

Graph of usability Smartphone with Android - October 2011:
android/phones-usability-wiht-android-october-2011.png

Samsung Galaxy S2 vs iPhone4 - video