基本信息
源码名称:android 应用启动的时弹出的悬浮带有关闭按钮的dialog 例子源码
源码大小:4.36M
文件格式:.zip
开发语言:Java
更新时间:2015-03-01
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源码介绍
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; } }