Android程序研发源码Android 等待提示动画源码.rar

package com.android.silence.round; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnKeyListener; import android.os.Bundle; import android.view.KeyEvent; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; /** * 三种方式自定义圆形进度条 * * @author silence * @version [版本号, 2011-5-27] * @see [相关类/方法] * @since [产品/模块版本] */ public class AnimRoundProcessDialog extends Activity implements OnClickListener { private Button anim; private Button color; private Button icon; private Dialog mDialog; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); initPage(); setClickListener(); } private void initPage() { anim = (Button) findViewById(R.id.anim); color = (Button) findViewById(R.id.color); icon = (Button) findViewById(R.id.icon); } private void setClickListener() { anim.setOnClickListener(this); color.setOnClickListener(this); icon.setOnClickListener(this); } @Override public void onClick(View view) { switch (view.getId()) { case R.id.anim: showRoundProcessDialog(this, R.layout.loading_process_dialog_anim); break; case R.id.color: showRoundProcessDialog(this, R.layout.loading_process_dialog_color); break; case R.id.icon: showRoundProcessDialog(this, R.layout.loading_process_dialog_icon); break; default: break; } } public void showRoundProcessDialog(Context mContext, int layout) { OnKeyListener keyListener = new OnKeyListener() { @Override public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_HOME || keyCode == KeyEvent.KEYCODE_SEARCH) { return true; } return false; } }; mDialog = new AlertDialog.Builder(mContext).create(); mDialog.setOnKeyListener(keyListener); mDialog.show(); // 注意此处要放在show之后 否则会报异常 mDialog.setContentView(layout); } }