做了两个button,实现了两个点击事件。
左面的button ,点击后弹出转圈的progressDialog。
右面的button,点击后弹出直线型progressDialog。
package com.example.test_progressdialog;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.app.Activity;
import android.app.ProgressDialog;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.support.v4.app.NavUtils;
public class MainActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
public void test1(View v){
ProgressDialog dialog = new ProgressDialog(this);
dialog.setTitle("标题");
dialog.setMessage("正在下载");
dialog.show();
}
public void test2(View v){
ProgressDialog dialog = new ProgressDialog(this);
dialog.setTitle("标题");
dialog.setMessage("正在下载");
dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
dialog.setMax(100); //总刻度
dialog.incrementProgressBy(15);
dialog.show();
}
}
运行效果如下:
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