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  • android创建自定义对话框

    创建如下自定义对话框:

    JAVA代码

    LayoutInflater li = LayoutInflater.from(TagActivity.this); //NOTE
    final View TestView = li.inflate(R.layout.tag_dialog, null);
    dialog = new Dialog(TagActivity.this, R.style.dialog);
    dialog.setContentView(TestView);
    dialog.setCancelable(true);
    dialog.show();
    R.layout.tag_dialog如下

    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical">
      <LinearLayout android:layout_height="wrap_content" android:layout_width="fill_parent">
        <TextView android:id="@+id/title" android:layout_height="wrap_content" android:layout_width="fill_parent" android:gravity="center" android:textColor="@color/white" android:paddingTop="15dp"></TextView>
      </LinearLayout>
      <LinearLayout android:layout_width="200dp" android:layout_height="200dp" android:orientation="vertical" android:paddingLeft="10dp" android:paddingRight="10dp" android:paddingTop="10dp">
        <EditText android:id="@+id/name" android:layout_width="fill_parent" android:layout_height="wrap_content" android:background="@color/transparent" android:textColor="@color/white" android:hint="输入消息内容" android:textColorHint="@color/white"></EditText>
      </LinearLayout>
      <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:layout_marginBottom="10dp">
        <RelativeLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1">
          <ImageButton android:id="@+id/sure" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/sure" android:background="@drawable/btn_click_background" android:layout_centerHorizontal="true"></ImageButton>
        </RelativeLayout>
        <RelativeLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1">
          <ImageButton android:id="@+id/cancel" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/cancel" android:background="@drawable/btn_click_background" android:layout_centerHorizontal="true"></ImageButton>
        </RelativeLayout>
      </LinearLayout>
    </LinearLayout>
    R.style.dialog文件如下

    <!-- 下面是对话框对应的style -->
    <style name="dialog" parent="@android:style/Theme.Dialog">
      <item name="android:windowFrame">@null</item>
      <item name="android:windowIsFloating">true</item>
      <item name="android:windowIsTranslucent">true</item>
      <item name="android:windowNoTitle">true</item>
      <!--<item name="android:background">@android:color/transparent</item>-->
      <item name="android:background">@android:color/transparent</item>
      <item name="android:windowBackground">@drawable/dialog_bg</item>
      <item name="android:backgroundDimEnabled">true</item>
      <item name="android:backgroundDimAmount">0.6</item>
      <item name="android:windowFullscreen">true</item>
    </style>

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  • 原文地址:https://www.cnblogs.com/java20130725/p/3215887.html
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