Amith Yamasani | 9627a8e | 2012-09-23 12:54:14 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.settings; |
| 18 | |
| 19 | import android.content.Context; |
Amith Yamasani | 9627a8e | 2012-09-23 12:54:14 -0700 | [diff] [blame] | 20 | import android.text.TextUtils; |
| 21 | import android.util.AttributeSet; |
| 22 | import android.view.View; |
| 23 | import android.widget.EditText; |
| 24 | |
Juan Lang | 4482812 | 2017-05-10 17:26:02 -0700 | [diff] [blame] | 25 | import com.android.settingslib.CustomEditTextPreference; |
| 26 | |
Jason Monk | 39b4674 | 2015-09-10 15:52:51 -0400 | [diff] [blame] | 27 | public class SelectableEditTextPreference extends CustomEditTextPreference { |
Amith Yamasani | 9627a8e | 2012-09-23 12:54:14 -0700 | [diff] [blame] | 28 | |
| 29 | private int mSelectionMode; |
| 30 | |
| 31 | public static final int SELECTION_CURSOR_END = 0; |
| 32 | public static final int SELECTION_CURSOR_START = 1; |
| 33 | public static final int SELECTION_SELECT_ALL = 2; |
| 34 | |
| 35 | public SelectableEditTextPreference(Context context, AttributeSet attrs) { |
| 36 | super(context, attrs); |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Sets the selection mode for the text when it shows up in the dialog |
| 41 | * @hide |
| 42 | * @param selectionMode can be SELECTION_CURSOR_START, SELECTION_CURSOR_END or |
| 43 | * SELECTION_SELECT_ALL. Default is SELECTION_CURSOR_END |
| 44 | */ |
| 45 | public void setInitialSelectionMode(int selectionMode) { |
| 46 | mSelectionMode = selectionMode; |
| 47 | } |
| 48 | |
| 49 | @Override |
| 50 | protected void onBindDialogView(View view) { |
| 51 | super.onBindDialogView(view); |
| 52 | |
| 53 | EditText editText = getEditText(); |
| 54 | // Set the selection based on the mSelectionMode |
| 55 | int length = editText.getText() != null ? editText.getText().length() : 0; |
| 56 | if (!TextUtils.isEmpty(editText.getText())) { |
| 57 | switch (mSelectionMode) { |
| 58 | case SELECTION_CURSOR_END: |
| 59 | editText.setSelection(length); |
| 60 | break; |
| 61 | case SELECTION_CURSOR_START: |
| 62 | editText.setSelection(0); |
| 63 | break; |
| 64 | case SELECTION_SELECT_ALL: |
| 65 | editText.setSelection(0, length); |
| 66 | break; |
| 67 | } |
| 68 | } |
| 69 | } |
| 70 | } |
| 71 | |