自定義dialog

  final Dialog dialog = new Dialog(ChartVisit.this);
                LayoutInflater inflater=getLayoutInflater();
                final View dialogview=inflater.inflate(R.layout.layout_fragment_chart_visit_screen_dialog, null);
                Window dialogWindow = dialog.getWindow();
                dialogWindow.setGravity
 
(Gravity.CENTER | Gravity.BOTTOM);//設定dialog的位置
                dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);//取消dialog的預設標題   
 //必須填寫上面找到的View ，不然會再找一遍view，導致裡面的點選事件不反應              
//dialog.setContentView(R.layout.layout_fragment_chart_visit_screen_dialog);
                dialog.setContentView(dialogview);
 

                dialog.setCanceledOnTouchOutside(false);//點選其他位置可以取消dialog

                TextView textView= (TextView) dialogview.findViewById(R.id.textview_back);
                textView.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        dialog.dismiss
 
();
                    }
                });
                LinearLayout linearLayout= (LinearLayout) dialogview.findViewById(R.id.linearlayout);
                linearLayout.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        MyDialog myDialog=new MyDialog(ChartVisit.this,R.style.NoDialogTitle);
                        myDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
                        myDialog.showDialog(R.layout.layout_fragment_chart_visit_screen2,0,0);

//                        Toast.makeText(ChartVisit.this, "我是dialog", Toast.LENGTH_SHORT).show();
//                        Dialog dialog1=new Dialog(ChartVisit.this);
//                        LayoutInflater inflater=getLayoutInflater();
//                        final View dialogview1=inflater.inflate(R.layout.layout_fragment_chart_visit_screen2, null);
//                        Window dialogWindow = dialog1.getWindow();
//                        dialogWindow.setGravity(Gravity.CENTER | Gravity.BOTTOM);//設定dialog的位置
//                        /**
//                         * 對dialog的設定必須放在setContenView之前
//                         */
//                        dialog1.requestWindowFeature(Window.FEATURE_NO_TITLE);//取消dialog的預設標題
//                        dialog1.setCanceledOnTouchOutside(false);//點選其他位置可以取消dialog
//                        dialog1.setContentView(dialogview1);
//                        //新增動畫
//                        TranslateAnimation animation=new TranslateAnimation(dialogview.getWidth(),0,0,0);
//                        animation.setDuration(2000);
//                        dialogview1.setAnimation(animation);
//                        animation.start();
//
//                        dialog1.show();
//                        WindowManager windowManager = getWindowManager();
//                        Display display = windowManager.getDefaultDisplay();
//                        WindowManager.LayoutParams lp = dialog.getWindow().getAttributes();
//                        lp.width = (int)(display.getWidth()); //設定寬度
//                        (lp).height=(int)dialogview.getHeight();//設定高度
//                        dialog1.getWindow().setAttributes(lp);
                    }
                });
                dialog.show();
                /**
                 * 設定dialog的大小必須在show（）的後面，不然不起作用
                 */
                WindowManager windowManager = getWindowManager();
                Display display = windowManager.getDefaultDisplay();
                WindowManager.LayoutParams lp = dialog.getWindow().getAttributes();
                lp.width = (int)(display.getWidth());
                //(lp).height=(int)dialogview.getHeight();//設定寬度
                dialog.getWindow().setAttributes(lp);

彈出dialog動畫

MyDialog

public class MyDialog extends Dialog {
    private Window window = null;

    public MyDialog(Context context)
    {
        super(context);
    }
    //這個建構函式可以設定dialog的屬性
    public MyDialog(Context context, int themeResId) {
        super(context, themeResId);
    }

    public void showDialog(int layoutResID, int x, int y){
        setContentView(layoutResID);

        windowDeploy(x, y);

        //設定觸控對話方塊意外的地方取消對話方塊
        setCanceledOnTouchOutside(true);
        show();
    }

    //設定視窗顯示
    public void windowDeploy(int x, int y){
        window = getWindow(); //得到對話方塊
        window.setGravity(Gravity.BOTTOM|Gravity.CENTER);
        window.setWindowAnimations(R.style.dialogWindowAnim); //設定視窗彈出動畫
        //window.setBackgroundDrawableResource(R.color.vifrification); //設定對話方塊背景為透明
        WindowManager.LayoutParams wl = window.getAttributes();
        //根據x，y座標設定視窗需要顯示的位置
        wl.x = x; //x小於0左移，大於0右移
        wl.y = y; //y小於0上移，大於0下移
        wl.width=window.getWindowManager().getDefaultDisplay().getWidth();//設定dialog的款
//        wl.width= AppApplication.getApplication().getWallpaperDesiredMinimumWidth();
        wl.height=350;//設定dialog的高
//            wl.alpha = 0.6f; //設定透明度
//            wl.gravity = Gravity.BOTTOM; //設定重力
        window.setAttributes(wl);
    }
}

先在res中建立anim在中建立animator

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <!--<scale-->
        <!--android:interpolator="@android:anim/accelerate_interpolator"-->
        <!--android:fromXScale="1.0"-->
        <!--android:toXScale="1.0"-->
        <!--android:fromYScale="0.0"-->
        <!--android:toYScale="1.0"-->
        <!--android:pivotX="0%"-->
        <!--android:pivotY="100%"-->
        <!--android:fillAfter="false"-->
        <!--android:duration="400"/>-->
    <translate
        android:fromXDelta="800"
        android:toXDelta="0"
        android:duration="400"/>
</set>

然後在styles中新增動畫

<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
    </style>
    //dialog的屬性
    <style parent="@android:Theme.Dialog" name="NoDialogTitle">
    <item name="android:windowFrame">@null</item>
    <item name="android:windowNoTitle">true</item>
    <item name="android:windowBackground">@android:color/transparent</item>
    <item name="android:windowIsFloating">true</item>
    <item name="android:windowContentOverlay">@null</item>
    //設定dialog的背景顏色
        <item name="android:background">#ffffff</item>
    </style>
    //dialog的動畫
    <style name="dialogWindowAnim" parent="android:Animation" mce_bogus="1">
        <item name="android:windowEnterAnimation">@anim/animator</item>
    </style>

</resources>

如果在new Dialog();時，不加R.style….dialog不會全屏即使你在設定dialog的寬的時候為全屏，因為dialog本身就有一定的屬性
如圖：