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December 21, 2015 12:18
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Old Android, how to understand that you have to fix alignment in TextView.
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public class SplashActivity extends Activity { | |
@Override | |
public void onCreate(Bundle savedInstanceState) { | |
super.onCreate(savedInstanceState); | |
setContentView(R.layout.splash); | |
LinearLayout layoutMain = (LinearLayout) findViewById(R.id.layoutMain); | |
final SharedPreferences environment = getSharedPreferences("AppEnvironment", Context.MODE_PRIVATE); | |
if (environment.getString("RTL.ALIGNMENT", "nan").equalsIgnoreCase("nan")) { | |
final MyTextView textView = new MyTextView(this); | |
textView.setText("שלום"); | |
textView.setGravity(Gravity.RIGHT); | |
layoutMain.addView(textView); | |
textView.addOnLayoutChangeListener(new View.OnLayoutChangeListener() { | |
@Override | |
public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) { | |
if (textView != null) { | |
Bitmap bitmap = Bitmap.createBitmap(textView.getWidth(), textView.getHeight(), Bitmap.Config.ARGB_8888); | |
Canvas canvas = new Canvas(bitmap); | |
textView.draw(canvas); | |
int[] pixels; | |
pixels = new int[bitmap.getWidth()]; | |
bitmap.getPixels(pixels, 0, bitmap.getWidth(), 0, bitmap.getHeight() / 2, bitmap.getWidth() - 1, 1); | |
int offset = pixels.length - 1; | |
for (; offset > 0; offset--) { | |
int pixelColor = pixels[offset]; | |
if (textView.getCurrentTextColor() == pixelColor) { | |
break; | |
} | |
} | |
if (offset < textView.getWidth() / 2) { | |
environment.edit().putString("RTL.ALIGNMENT", "WRONG") | |
.commit(); | |
} else { | |
environment.edit().putString("RTL.ALIGNMENT", "OK") | |
.commit(); | |
} | |
((ViewGroup)textView.getParent()).removeView(textView); | |
System.out.println("RTL.ALIGNMENT->" + environment.getString("RTL.ALIGNMENT", "nan")); | |
} | |
} | |
}); | |
} | |
System.out.println("RTL.ALIGNMENT->" + environment.getString("RTL.ALIGNMENT", "nan")); | |
} | |
} |
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