Android ProgressDialog使用总结

// 方式一：new Dialog final ProgressDialog dialog = new ProgressDialog(this); dialog.show(); // 方式二：使用静态方式创建并显示，这种进度条只能是圆形条,设置title和Message提示内容 ProgressDialog dialog2 = ProgressDialog.show(this, "提示", "正在登陆中"); // 方式三 使用静态方式创建并显示，这种进度条只能是圆形条,这里最后一个参数boolean indeterminate设置是否是不明确的状态 ProgressDialog dialog3 = ProgressDialog .show(this, "提示", "正在登陆中", false); // 方式四 使用静态方式创建并显示，这种进度条只能是圆形条,这里最后一个参数boolean cancelable 设置是否进度条是可以取消的 ProgressDialog dialog4 = ProgressDialog.show(this, "提示", "正在登陆中", false, true); // 方式五 使用静态方式创建并显示，这种进度条只能是圆形条,这里最后一个参数 DialogInterface.OnCancelListener // cancelListener用于监听进度条被取消 ProgressDialog dialog5 = ProgressDialog.show(this, "提示", "正在登陆中", true, true, cancelListener); 

private OnCancelListener cancelListener = new OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { // TODO Auto-generated method stub Toast.makeText(MainActivity.this, "进度条被取消", Toast.LENGTH_LONG) .show(); } }; 

final ProgressDialog dialog = new ProgressDialog(this); dialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);// 设置进度条的形式为圆形转动的进度条 dialog.setCancelable(true);// 设置是否可以通过点击Back键取消 dialog.setCanceledOnTouchOutside(false);// 设置在点击Dialog外是否取消Dialog进度条 dialog.setIcon(R.drawable.ic_launcher);// // 设置提示的title的图标，默认是没有的，如果没有设置title的话只设置Icon是不会显示图标的 dialog.setTitle("提示"); // dismiss监听 dialog.setOnDismissListener(new DialogInterface.OnDismissListener() { @Override public void onDismiss(DialogInterface dialog) { // TODO Auto-generated method stub } }); // 监听Key事件被传递给dialog dialog.setOnKeyListener(new DialogInterface.OnKeyListener() { @Override public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) { // TODO Auto-generated method stub return false; } }); // 监听cancel事件 dialog.setOnCancelListener(new DialogInterface.OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { // TODO Auto-generated method stub } }); //设置可点击的按钮，最多有三个(默认情况下) dialog.setButton(DialogInterface.BUTTON_POSITIVE, "确定", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub } }); dialog.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub } }); dialog.setButton(DialogInterface.BUTTON_NEUTRAL, "中立", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub } }); dialog.setMessage("这是一个圆形进度条"); dialog.show(); new Thread(new Runnable() { @Override public void run() { // TODO Auto-generated method stub try { Thread.sleep(5000); // cancel和dismiss方法本质都是一样的，都是从屏幕中删除Dialog,唯一的区别是 // 调用cancel方法会回调DialogInterface.OnCancelListener如果注册的话,dismiss方法不会回掉 dialog.cancel(); // dialog.dismiss(); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }).start(); 

// 进度条还有二级进度条的那种形式，这里就不演示了 final ProgressDialog dialog = new ProgressDialog(this); dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);// 设置水平进度条 dialog.setCancelable(true);// 设置是否可以通过点击Back键取消 dialog.setCanceledOnTouchOutside(false);// 设置在点击Dialog外是否取消Dialog进度条 dialog.setIcon(R.drawable.ic_launcher);// 设置提示的title的图标，默认是没有的 dialog.setTitle("提示"); dialog.setMax(100); dialog.setButton(DialogInterface.BUTTON_POSITIVE, "确定", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub } }); dialog.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub } }); dialog.setButton(DialogInterface.BUTTON_NEUTRAL, "中立", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub } }); dialog.setMessage("这是一个水平进度条"); dialog.show(); new Thread(new Runnable() { @Override public void run() { // TODO Auto-generated method stub int i = 0; while (i < 100) { try { Thread.sleep(200); // 更新进度条的进度,可以在子线程中更新进度条进度 dialog.incrementProgressBy(1); // dialog.incrementSecondaryProgressBy(10)//二级进度条更新方式 i++; } catch (Exception e) { // TODO: handle exception } } // 在进度条走完时删除Dialog dialog.dismiss(); } }).start();