设置风格style="?android:attr/progressBarStyleSmall"
style="@android:style/Widget.ProgressBar.Horizontal"
android中的进度条
各种进度条关系
- 上图圆圈为ProgressBar,风格为垂直
- 上图右上为水平风格的ProgressBar
- 上图坐下为SeekBar
- 上图星星为RatingBar
控制进度条
- max属性:
- progress属性:当前进度
- secondaryProgress属性:联想解压缩时有两个进度条,secondaryProgress属性就是次要的那个进度
- isIndeteminate():boolean---圆圈的风格为true,其他为false
- incrementBy(), incrementSecondaryBy()
1 public class MyActivity extends Activity { 2 private static final int PROGRESS = 0x1; 3 4 private ProgressBar mProgress; 5 private int mProgressStatus = 0; 6 7 private Handler mHandler = new Handler(); 8 9 protected void onCreate(Bundle icicle) { 10 super.onCreate(icicle); 11 12 setContentView(R.layout.progressbar_activity); 13 14 mProgress = (ProgressBar) findViewById(R.id.progress_bar); 15 16 // Start lengthy operation in a background thread 17 new Thread(new Runnable() { 18 public void run() { 19 while (mProgressStatus < 100) { 20 mProgressStatus = doWork(); 21 22 // Update the progress bar 23 mHandler.post(new Runnable() { 24 public void run() { 25 mProgress.setProgress(mProgressStatus); 26 } 27 }); 28 } 29 } 30 }).start(); 31 } 32 }
时间: 2024-10-09 19:54:43