先上效果图:
Title的Layout为:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="@dimen/title_height" android:background="@drawable/bg_top_title" > <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Title" android:textSize="20sp" android:layout_centerInParent="true"/> <ImageView android:layout_width="@dimen/header_btn_width" android:layout_height="wrap_content" android:layout_marginTop="14dp" android:layout_alignParentTop="true" android:paddingLeft="4dp" android:id="@+id/right_button" android:src="@drawable/arrow_dropdown_pressed" android:layout_alignParentRight="true" /> </RelativeLayout>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="fill_parent" android:layout_height="fill_parent" android:id="@+id/dropdownBckgrnd" android:background="@drawable/bg_pop_up_dimmer" > <ImageView android:layout_width="@dimen/header_btn_width" android:layout_height="wrap_content" android:layout_marginTop="14dp" android:layout_alignParentTop="true" android:paddingLeft="4dp" android:id="@+id/right_button" android:src="@drawable/arrow_dropdown_pressed" android:layout_alignParentRight="true" /> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_gravity="center" android:layout_marginLeft="12dp" android:layout_marginRight="12dp" android:layout_marginTop="35dp" android:orientation="vertical" android:focusable="true" android:focusableInTouchMode="true" android:background="@drawable/topmenu_popup_down"> <Button android:layout_width="fill_parent" android:layout_height="45dp" android:background="@drawable/main_menu_button_background" android:layout_margin="@dimen/button_margin_top" android:text="aaa" /> <Button android:layout_width="fill_parent" android:layout_height="45dp" android:background="@drawable/main_menu_button_background" android:layout_margin="@dimen/button_margin_top" android:text="bbb" /> <Button android:layout_width="fill_parent" android:layout_height="45dp" android:background="@drawable/main_menu_button_background" android:layout_margin="@dimen/button_margin_top" android:text="ccc" /> </LinearLayout> </RelativeLayout>
<span style="white-space:pre"> </span>mDialog = new Dialog(context,R.style.customDialog); mDialog.setContentView(R.layout.dialog_layout);
<style name="customDialog" parent="@android:style/Theme.Dialog"> <item name="android:windowNoTitle">true</item> //设置title <item name="android:windowBackground">@android:color/transparent</item> //dialog应该是透明背景 <item name="android:windowIsFloating">false</item> //dialog不是悬浮的 <item name="android:layoutAnimation">@null</item> //dialog弹出时没有动画 </style>
mDialog = new Dialog(context,R.style.customDialog); mDialog.setContentView(R.layout.dialog_layout); mDialog.setCanceledOnTouchOutside(true); WindowManager.LayoutParams params = mDialog.getWindow().getAttributes(); params.gravity = Gravity.TOP;//这个设置使这个dialog从上方弹出来 params.windowAnimations = 1; WindowManager manager = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); Display display = manager.getDefaultDisplay(); windowHeight = display.getHeight(); windowWidth = display.getWidth(); params.width = windowWidth; params.height = windowHeight; mDialog.findViewById(R.id.right_button).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mDialog.dismiss(); } }); mDialog.findViewById(R.id.dropdownBckgrnd).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mDialog.dismiss(); } });
android如何写一个自定义的dialog可以在Title的位置弹出来,布布扣,bubuko.com
android如何写一个自定义的dialog可以在Title的位置弹出来
原文:http://blog.csdn.net/baidu_nod/article/details/35988219