| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.example.android.apis.view; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.widget.SeekBar; |
| import android.widget.TextView; |
| |
| import com.example.android.apis.R; |
| |
| |
| /** |
| * Demonstrates how to use a seek bar |
| */ |
| public class SeekBar1 extends Activity implements SeekBar.OnSeekBarChangeListener { |
| |
| SeekBar mSeekBar; |
| TextView mProgressText; |
| TextView mTrackingText; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| setContentView(R.layout.seekbar_1); |
| |
| mSeekBar = (SeekBar)findViewById(R.id.seek); |
| mSeekBar.setOnSeekBarChangeListener(this); |
| mProgressText = (TextView)findViewById(R.id.progress); |
| mTrackingText = (TextView)findViewById(R.id.tracking); |
| } |
| |
| public void onProgressChanged(SeekBar seekBar, int progress, boolean fromTouch) { |
| mProgressText.setText(progress + " " + |
| getString(R.string.seekbar_from_touch) + "=" + fromTouch); |
| } |
| |
| public void onStartTrackingTouch(SeekBar seekBar) { |
| mTrackingText.setText(getString(R.string.seekbar_tracking_on)); |
| } |
| |
| public void onStopTrackingTouch(SeekBar seekBar) { |
| mTrackingText.setText(getString(R.string.seekbar_tracking_off)); |
| } |
| } |