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2014/10/16 ¤W¤È 08:14:13
android Programming Glossary: getscaleDraw Rectangle Over ImageView for highlight that can be zoom in-out in android http://stackoverflow.com/questions/10482229/draw-rectangle-over-imageview-for-highlight-that-can-be-zoom-in-out-in-android return mCanvasMatrixValues whichvalues protected float getScale return getValue mMatrix Matrix.MSCALE_X New added Method protected.. protected void maxZoomTo int x int y if mMinScale getScale getScale mMinScale 0.1f threshold 0.1f float scale mMinScale.. protected void maxZoomTo int x int y if mMinScale getScale getScale mMinScale 0.1f threshold 0.1f float scale mMinScale getScale..
Android: Animation in Gallery View? http://stackoverflow.com/questions/1561938/android-animation-in-gallery-view solution with the Gallery widget. Since they removed the getScale things get a little bit complicated. I think that this it's..
Android Webview - Webpage should fit the device screen http://stackoverflow.com/questions/3916330/android-webview-webpage-should-fit-the-device-screen to use manually rather than setting to 30. private int getScale Display display WindowManager getSystemService Context.WINDOW_SERVICE..
http://stackoverflow.com/questions/6464123/how-to-crop-image-in-android b true mBitmap.recycle mBitmap b if mImageView.getScale 1F mImageView.center true true latch.countDown try latch.await.. normalized location with false meaning don't animate . if getScale 1F center true true break return true Pan the displayed image.. height .6F float zoom Math.min z1 z2 zoom zoom this.getScale zoom Math.max 1F zoom if Math.abs zoom getScale zoom .1 float..
How to store image retreived from url in a SQLite database? http://stackoverflow.com/questions/6815355/how-to-store-image-retreived-from-url-in-a-sqlite-database depending on the 'offset' to the center. public float getScale boolean focused int offset Formula 1 2 ^ offset return Math.max..
How to control zoom in webView http://stackoverflow.com/questions/8049343/how-to-control-zoom-in-webview WebView findViewById R.id.webView1 webView.setInitialScale getScale Double.parseDouble pubPages webView.getSettings .setJavaScriptEnabled.. return true webView.loadUrl http urltoshow private int getScale double numPages DisplayMetrics dm new DisplayMetrics getWindowManager..
Draw Rectangle Over ImageView for highlight that can be zoom in-out in android http://stackoverflow.com/questions/10482229/draw-rectangle-over-imageview-for-highlight-that-can-be-zoom-in-out-in-android int whichvalues mCanvasMatrix.getValues mCanvasMatrixValues return mCanvasMatrixValues whichvalues protected float getScale return getValue mMatrix Matrix.MSCALE_X New added Method protected float getCanvasScale return getCanvasValue mCanvasMatrix.. return getCanvasValue mCanvasMatrix Matrix.MTRANS_Y protected void maxZoomTo int x int y if mMinScale getScale getScale mMinScale 0.1f threshold 0.1f float scale mMinScale getScale zoomTo scale x y else float scale MAX_SCALE getScale.. return getCanvasValue mCanvasMatrix Matrix.MTRANS_Y protected void maxZoomTo int x int y if mMinScale getScale getScale mMinScale 0.1f threshold 0.1f float scale mMinScale getScale zoomTo scale x y else float scale MAX_SCALE getScale zoomTo..
Android: Animation in Gallery View? http://stackoverflow.com/questions/1561938/android-animation-in-gallery-view Hope this is helpful. I manage to simulate the shrink grow solution with the Gallery widget. Since they removed the getScale things get a little bit complicated. I think that this it's not the best solution at all but at least I can live with it...
Android Webview - Webpage should fit the device screen http://stackoverflow.com/questions/3916330/android-webview-webpage-should-fit-the-device-screen this question You have to calculate the scale that you need to use manually rather than setting to 30. private int getScale Display display WindowManager getSystemService Context.WINDOW_SERVICE .getDefaultDisplay int width display.getWidth Double..
http://stackoverflow.com/questions/6464123/how-to-crop-image-in-android void run if b mBitmap b null mImageView.setImageBitmapResetBase b true mBitmap.recycle mBitmap b if mImageView.getScale 1F mImageView.center true true latch.countDown try latch.await catch InterruptedException e throw new RuntimeException.. the image around. This call to center puts it back to the normalized location with false meaning don't animate . if getScale 1F center true true break return true Pan the displayed image to make sure the cropping rectangle is visible. private void.. getHeight float z1 thisWidth width .6F float z2 thisHeight height .6F float zoom Math.min z1 z2 zoom zoom this.getScale zoom Math.max 1F zoom if Math.abs zoom getScale zoom .1 float coordinates new float hv.mCropRect.centerX hv.mCropRect.centerY..
How to store image retreived from url in a SQLite database? http://stackoverflow.com/questions/6815355/how-to-store-image-retreived-from-url-in-a-sqlite-database 125 return i Returns the size 0.0f to 1.0f of the views depending on the 'offset' to the center. public float getScale boolean focused int offset Formula 1 2 ^ offset return Math.max 0 1.0f float Math.pow 2 Math.abs offset EDIT Set the..
How to control zoom in webView http://stackoverflow.com/questions/8049343/how-to-control-zoom-in-webview to control zoom in webView I have this code ... webView WebView findViewById R.id.webView1 webView.setInitialScale getScale Double.parseDouble pubPages webView.getSettings .setJavaScriptEnabled true webView.getSettings .setSupportZoom true webView.getSettings.. WebView view String url view.loadUrl url return true webView.loadUrl http urltoshow private int getScale double numPages DisplayMetrics dm new DisplayMetrics getWindowManager .getDefaultDisplay .getMetrics dm int screenHeight..
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