Java Code Examples for android.widget.EditText#dispatchKeyEvent()

The following examples show how to use android.widget.EditText#dispatchKeyEvent() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: InputHelper.java    From FlowGeek with GNU General Public License v2.0 5 votes vote down vote up 
public static void backspace(EditText input) {
    if (input == null) {
        return;
    }
    KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
    input.dispatchKeyEvent(event);
}
Example 2
Source File: L3PostActivity.java    From smart-farmer-android with Apache License 2.0 5 votes vote down vote up 
@Override
public void onFaceItemClick(FacePanelView view, String face, int faceId) {
    View focusView = getCurrentFocus();
    if (focusView != null && focusView instanceof EditText) {
        EditText editText = (EditText) focusView;
        int index = editText.getSelectionStart();
        if (FacePanelView.KEY_DELETE.equals(face)) {
            //发送删除事件
            if (index > 0) {
                editText.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL));
            }
        } else {
            face = "{:" + face + ":}";
            int size = SizeUtils.dp2px(20);
            Drawable drawable = getResources().getDrawable(faceId);
            drawable.setBounds(0, 0, size, size);
            ImageSpan imageSpan = new ImageSpan(drawable, ALIGN_BOTTOM);
            SpannableString spannableString = new SpannableString(face);
            spannableString.setSpan(imageSpan, 0, face.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            if (index < 0 || index >= editText.getText().length()) {
                editText.getEditableText().append(spannableString);
            } else {
                editText.getEditableText().insert(index, spannableString);
            }

            editText.setSelection(index + face.length());
        }
    }
}
Example 3
Source File: InputHelper.java    From KJFrameForAndroid with Apache License 2.0 5 votes vote down vote up 
public static void backspace(EditText editText) {
    if (editText == null) {
        return;
    }
    KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0,
            0, KeyEvent.KEYCODE_ENDCALL);
    editText.dispatchKeyEvent(event);
}
Example 4
Source File: Utils.java    From Emoji with Apache License 2.0 4 votes vote down vote up 
static void backspace(@NonNull final EditText editText) {
  final KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
  editText.dispatchKeyEvent(event);
}
Example 5
Source File: EmojiconsFragment.java    From talk-android with MIT License 4 votes vote down vote up 
public static void backspace(EditText editText) {
    KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
    editText.dispatchKeyEvent(event);
}
Example 6
Source File: ExpressionTransformEngine.java    From android-expression with Apache License 2.0 4 votes vote down vote up 
public static void delete(EditText editText) {
    KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
    editText.dispatchKeyEvent(event);
}
Example 7
Source File: TimePickerTextInputKeyControllerTest.java    From material-components-android with Apache License 2.0 4 votes vote down vote up 
private static void pressKeys(EditText editText, int... keycodes) {
  for (int key : keycodes) {
    editText.dispatchKeyEvent(new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, key, 0));
    editText.dispatchKeyEvent(new KeyEvent(0, 0, KeyEvent.ACTION_UP, key, 0));
  }
}
Example 8
Source File: EmojiconsFragment.java    From EmojiChat with Apache License 2.0 4 votes vote down vote up 
public static void backspace(EditText editText) {
    KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
    editText.dispatchKeyEvent(event);
}
Example 9
Source File: EmojiconsFragment.java    From EmojiEverywhere with GNU General Public License v2.0 4 votes vote down vote up 
public static void backspace(EditText editText) {
    KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
    editText.dispatchKeyEvent(event);
}
Example 10
Source File: EmojiconsFragment.java    From emojicon with Apache License 2.0 4 votes vote down vote up 
public static void backspace(EditText editText) {
    KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
    editText.dispatchKeyEvent(event);
}