Android标题栏的各种设置

Android标题栏的各种设置

1、隐藏标题栏
requestWindowFeature(Window.FEATURE_NO_TITLE);
2、在标题栏显示进度条
requestWindowFeature(Window.FEATURE_PROGRESS);setContentView(R.layout.progressbar_1);
setProgressBarVisibility(true);

finalProgressBarprogressHorizontal=(ProgressBar)findViewById(R.id.progress_horizontal);
setProgress(progressHorizontal.getProgress()*100);
setSecondaryProgress(progressHorizontal.getSecondaryProgress()*100);

3、使用自定义标题栏
requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
setContentView(R.layout.xxx);
getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE,R.layout.my_title_bar);

4、清除标题栏内容，而区域保留
((ViewGroup)getWindow().findViewById(com.android.internal.R.id.title_container)).removeAllViews();

5、隐藏标题栏
((ViewGroup)getWindow().
findViewById(com.android.internal.R.id.title_container)).setVisibility(View.GONE);

6、显示标题栏
...setVisibility(View.VISIBLE);

其他注意事项
(1)requestWindowFeature()要在setContentView()之前调用；
(2)设置各种Feature，是具有排它性的，一旦设置，后续不可更改为别的类型；

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