android关闭悬浮通知,android 应用启动的时弹出的悬浮带有关闭按钮的dialog 例子源码...

【实例简介】

【实例截图】

【核心代码】

package com.example.startdialog;

import android.app.Activity;

import android.app.Dialog;

import android.content.Context;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.os.Bundle;

import android.view.Display;

import android.view.Menu;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.Window;

import android.view.WindowManager;

import android.widget.Button;

import android.widget.FrameLayout;

import android.widget.ImageView;

import android.widget.ImageView.ScaleType;

public class MainActivity extends Activity {

// BaseDialog dia;

Dialog dia;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

/*

* LayoutInflater inflater2 = LayoutInflater.from(MainActivity.this);

* View merge_view = inflater2.inflate(R.layout.activity_start_dialog,

* null); dia = new BaseDialog(MainActivity.this, merge_view,

* R.style.dialog_style); dia.show();

*/

Context context = MainActivity.this;

dia = new Dialog(context, R.style.edit_AlertDialog_style);

dia.setContentView(R.layout.activity_start_dialog);

/*WindowManager wm = (WindowManager)MainActivity.this.getSystemService(Context.WINDOW_SERVICE);

Display display = wm.getDefaultDisplay();

int width = display.getWidth();

Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.splash);

ImageView imageView =(ImageView)dia.findViewById(R.id.start_img);

setImageData(imageView,bitmap,width);*/

Button mClose_btn = (Button) dia.findViewById(R.id.btn_close);

mClose_btn.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

dia.cancel();// 关闭弹出框

}

});

dia.show();

dia.setCanceledOnTouchOutside(false); // Sets whether this dialog is

// canceled when touched outside

// the window's bounds.

Window w = dia.getWindow();

WindowManager.LayoutParams lp = w.getAttributes();

lp.x = 0;

lp.y = 40;

dia.onWindowAttributesChanged(lp);

}

/*private void setImageData(ImageView imageView, Bitmap bitmap, int width) {

// TODO Auto-generated method stub

FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(width,bitmap.getHeight()*width/bitmap.getWidth());

imageView.setLayoutParams(params);

imageView.setScaleType(ScaleType.FIT_XY);

imageView.setPadding(0, 0, 0, 5);

imageView.setImageBitmap(bitmap);

}*/

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.main, menu);

return true;

}

}