android 可自定义大小和位置的Dialog

package com.david.test; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import android.os.Message; import android.os.SystemClock; import android.util.Log; import android.view.Display; import android.view.MotionEvent; import android.view.View; import android.view.WindowManager; import android.view.animation.Animation; import android.view.animation.AnimationUtils; import android.widget.Button; import android.content.SharedPreferences; public class AndroidTestActivity extends Activity { private static String TAG = "AndroidTestActivity"; MainThreadHandler mth; MyThreadHandler myth; private static String s = "i"; MyThread mt = null; WindowManager m = null; Display d = null; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { Log.i(TAG, "AndroidTestActivity.onCreate *BEGIN* pid: " + android.os.Process.myPid() + ", tid=" + android.os.Process.myTid()); super.onCreate(savedInstanceState); setContentView(R.layout.main); m = getWindowManager(); d = m.getDefaultDisplay(); SharedPreferences sp = this.getPreferences(MODE_PRIVATE); int defValue = 0; int temp = sp.getInt(s, defValue); if (temp == 0){ sp.edit().putInt(s, 1).commit(); } else { String tmp = null; // tmp.charAt(1); // for test activity restart } // Log.i(TAG, "temp: " + temp); Button btn = (Button)findViewById(R.id.button2); btn.setOnTouchListener(new View.OnTouchListener() { public boolean onTouch(View v, MotionEvent event) { // TODO Auto-generated method stub Intent intent = new Intent(AndroidTestActivity.this, Activity2.class); startActivity(intent); return false; } }); // btn.setVisibility(View.GONE); Animation ani = AnimationUtils.loadAnimation(this, R.anim.trans_anim); btn.startAnimation(ani); mth = new MainThreadHandler(); mt = new MyThread(); mt.start(); SystemClock.sleep(1); Message msg2 = mth.obtainMessage(1); mth.sendMessage(msg2); Log.i(TAG, "AndroidTestActivity.onCreate *FINISH* pid: " + android.os.Process.myPid() + ", tid=" + android.os.Process.myTid()); } class MyThread extends Thread { Looper loop = null; @Override public void run() { // TODO Auto-generated method stub // super.run(); Thread.currentThread().setName("MyThread"); Looper.prepare(); loop = Looper.myLooper(); myth = new MyThreadHandler(); Log.i(TAG, "MyThread.run() before loop, MyThread name: " + Thread.currentThread().getName() + ", pid=" + android.os.Process.myPid() + ", tid=" + android.os.Process.myTid()); Looper.loop(); Log.i(TAG, "MyThread.run() after loop, MyThread name: " + Thread.currentThread().getName() + ", pid=" + android.os.Process.myPid() + ", tid=" + android.os.Process.myTid()); } public Looper getMyLooper(){ return loop; } } class MyThreadHandler extends Handler { /** * */ public MyThreadHandler() { super(); // TODO Auto-generated constructor stub } /** * @param looper */ public MyThreadHandler(Looper looper) { super(looper); // TODO Auto-generated constructor stub } @Override public void handleMessage(Message msg) { // TODO Auto-generated method stub switch (msg.what) { case 1: Log.i(TAG, "MyThreadHandler.handleMessage case 1, thread name:" + Thread.currentThread().getName() + ", pid=" + android.os.Process.myPid() + ", tid=" + android.os.Process.myTid()); TestClass t = new TestClass(); Object[] args = new Object[]{20, 30}; PerformSelector ps = new PerformSelector(t, "funcWithArgs", args, 5, this.getLooper(), true); ps.perform(); } super.handleMessage(msg); } } class MainThreadHandler extends Handler { public void handleMessage(Message msg) { // TODO Auto-generated method stub switch (msg.what) { case 1: Log.i(TAG, "MainThreadHandler.handleMessage case 1, thread name:" + Thread.currentThread().getName() + ", pid=" + android.os.Process.myPid() + ", tid=" + android.os.Process.myTid()); // Message msg1 = myth.obtainMessage(); // msg1.what = 1; // myth.sendMessage(msg1); // // TestClass t = new TestClass(); // PerformSelector ps = new PerformSelector(t, "funcWithNoArgs", null); // ps.setAsync(true); // ps.setAfterDelay(0); // ps.perform(); // // Object[] args = new Object[] { 20, 30 }; // ps = new PerformSelector(t, "funcWithArgs", args); // ps.setAsync(true); // ps.setAfterDelay(5); // ps.perform(); // ChatDialog dialog = new ChatDialog(AndroidTestActivity.this, R.style.dialog); int x = (int)(d.getWidth()/2); int y = (int)(d.getHeight()/2); Log.i(TAG, "dispaly width=" + d.getWidth() + ", height=" + d.getHeight()); Log.i(TAG, "Position x=" + x + ", y=" + y); // dialog.setPosition(10, 20); // dialog.setRegion(150, 300); // dialog.setCanceledOnTouchOutside(true); // dialog.show(); TestDialog t = new TestDialog(AndroidTestActivity.this, R.style.dialog); t.setLayoutResID(R.layout.chat_dialog); t.setPosition(x/2, y); t.setRegion(150, 200); t.setCanceledOnTouchOutside(true); t.show(); } super.handleMessage(msg); } } }