/* * 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)); } }