1 /* 2 * Copyright (C) 2009 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.certinstaller; 18 19 import android.view.View; 20 import android.widget.TextView; 21 22 /** 23 * A helper class for handling text views in the dialogs. 24 */ 25 class ViewHelper { 26 private View mView; 27 private boolean mHasEmptyError; 28 29 void setView(View view) { 30 mView = view; 31 } 32 33 void showError(int msgId) { 34 TextView v = (TextView) mView.findViewById(R.id.error); 35 v.setText(msgId); 36 if (v != null) v.setVisibility(View.VISIBLE); 37 } 38 39 String getText(int viewId) { 40 return ((TextView) mView.findViewById(viewId)).getText().toString(); 41 } 42 43 void setText(int viewId, String text) { 44 if (text == null) return; 45 TextView v = (TextView) mView.findViewById(viewId); 46 if (v != null) v.setText(text); 47 } 48 49 void setText(int viewId, int textId) { 50 TextView v = (TextView) mView.findViewById(viewId); 51 if (v != null) v.setText(textId); 52 } 53 54 void setHasEmptyError(boolean hasEmptyError) { 55 mHasEmptyError = hasEmptyError; 56 } 57 58 boolean getHasEmptyError() { 59 return mHasEmptyError; 60 } 61 } 62
