Android(安卓)自定义Progress Bar

Android 自定义Progress Bar

文章分类:移动开发
Android 提供ProgressDialog，可以提示进度，但你也可以自己实现，示例如下：

Java代码
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_gravity="center_vertical" android:layout_width="fill_parent"
android:layout_height="wrap_content">
<ProgressBar android:layout_width="wrap_content"
android:layout_height="wrap_content" android:id="@+id/progressbar_default"
android:scaleType="fitCenter" android:layout_alignParentLeft="true"
android:layout_margin="5dip" />

<ProgressBar android:layout_width="fill_parent"
android:layout_height="wrap_content" style="?android:attr/progressBarStyleHorizontal"
android:id="@+id/progressbar_Horizontal" android:max="100"
android:layout_toRightOf="@id/progressbar_default"
android:layout_margin="5dip" />
<TextView android:layout_width="fill_parent"
android:layout_height="wrap_content" android:id="@+id/progressbar_text"
android:layout_toRightOf="@id/progressbar_default" android:paddingTop="25dip"
android:layout_margin="5dip" android:text="init text"/>
</RelativeLayout>

Java代码
public class ClearProgressDialog extends AlertDialog implements
DialogInterface.OnClickListener {

private ProgressBar progressBar;
private int progress = 0;

protected ClearProgressDialog(Context context) {
super(context);

init();
}

public ClearProgressDialog(Context context, boolean cancelable,
OnCancelListener cancelListener) {
super(context, cancelable, cancelListener);
init();
}

public ClearProgressDialog(Context context, int theme) {
super(context, theme);
init();
}

public void init() {
View view = getLayoutInflater().inflate(R.layout.progresslayout,
null);
progressBar = (ProgressBar) view.findViewById(R.id.progressbar_Horizontal);
setButton(getContext().getText(R.string.stop), this);
setIcon(R.drawable.andclear);
setTitle(R.string.clear_progress);
setView(view);
//progressBar = (ProgressBar) findViewById(R.id.progressbar_Horizontal);

}

public void onClick(DialogInterface dialog, int which) {

}

Handler pHandle = new Handler() {
public void handleMessage(Message msg) {

}
};

public void setProgress(int per, String str) {

}

public void stop() {

}

}

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