android clear icon for search field fix height

Avoids that search field height changes when icon is displayed
or hidden.
This commit is contained in:
cip 2013-05-01 00:03:35 +02:00
parent 2300649c33
commit 57b9409388

View File

@ -26,6 +26,7 @@ import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.MeasureSpec;
import android.view.View.OnTouchListener;
import android.view.Window;
import android.view.inputmethod.InputMethodManager;
@ -137,9 +138,11 @@ public class KiwixMobileActivity extends Activity {
articleSearchBar = (LinearLayout) findViewById(R.id.articleSearchBar);
articleSearchtextView = (AutoCompleteTextView) findViewById(R.id.articleSearchTextView);
final Drawable x = getResources().getDrawable(R.drawable.navigation_cancel);//your x image, this one from standard android images looks pretty good actually
x.setBounds(0, 0, x.getIntrinsicWidth(), x.getIntrinsicHeight());
articleSearchtextView.setCompoundDrawables(null, null, articleSearchtextView.getText().equals("") ? null : x, null);
final Drawable clearIcon = getResources().getDrawable(R.drawable.navigation_cancel);
articleSearchtextView.measure(MeasureSpec.UNSPECIFIED,MeasureSpec.UNSPECIFIED);
int height = articleSearchtextView.getMeasuredHeight()-articleSearchtextView.getPaddingTop()-articleSearchtextView.getPaddingBottom();
clearIcon.setBounds(0, 0, height, height);
articleSearchtextView.setCompoundDrawables(null, null, articleSearchtextView.getText().equals("") ? null : clearIcon, null);
articleSearchtextView.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
@ -149,7 +152,7 @@ public class KiwixMobileActivity extends Activity {
if (event.getAction() != MotionEvent.ACTION_UP) {
return false;
}
if (event.getX() > articleSearchtextView.getWidth() - articleSearchtextView.getPaddingRight() - x.getIntrinsicWidth()) {
if (event.getX() > articleSearchtextView.getWidth() - articleSearchtextView.getPaddingRight() - clearIcon.getIntrinsicWidth()) {
articleSearchtextView.setText("");
articleSearchtextView.setCompoundDrawables(null, null, null, null);
}
@ -159,7 +162,7 @@ public class KiwixMobileActivity extends Activity {
articleSearchtextView.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
articleSearchtextView.setCompoundDrawables(null, null, articleSearchtextView.getText().toString().equals("") ? null : x, null);
articleSearchtextView.setCompoundDrawables(null, null, articleSearchtextView.getText().toString().equals("") ? null : clearIcon, null);
}
@Override