----- pixel <-> dpi -----
public int dipToPixels(int dipValue) {
DisplayMetrics metrics = getResources().getDisplayMetrics();
return (int)TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dipValue, metrics);
}
private int pixelToDpi(int pixel) {
return (int)TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, pixel, getResources().getDisplayMetrics());
}
------- 키보드 닫기 ----
[EditText].clearFocus();
mNewScrapbookTitle.setText("");
InputMethodManager imm = (InputMethodManager)mContext.getSystemService(
Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow([EditText].getWindowToken(), 0);
----- eclipse error : content loader 0% ------
\workspace\.metadata\.plugins\org.eclipse.core.resources\\.projects
1> Copy .projects folder and take backup for temporary.
2> Now Delete .projects folder from workspace directory. (you will not loose your proejcts)
3> Start Eclipse and wait for all progress ends at right/bottom corner. Once completed all processes, shutdown Eclipse.
4> Paste .projects folder which you have backup earlier to \workspace\.metadata\.plugins\org.eclipse.core.resources\ directory. Overwrite existing .projects folder.
5> Start Eclipse again. And all will work.
---- fragment onResume crash > restart apps ----
protected void onResume(){
super.onResume();
// crash handler
Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandler(){
public void uncaughtException(Thread thread, Throwable ex){
Log.v(StaticVariables.TAG, "onUncaughtException triggered. Error:");
ex.printStackTrace();
//restart your app here like this
Intent i = new Intent(getApplicationContext(), IntroActivity.class );
getApplicationContext().startActivity(i);
}
});
}