自定义Dialog

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工作中会大量的用到dialog，但是系统自带dialog不是很漂亮，大部分都是自定义dialog

1.自定义dialog布局.

<span style="font-size:14px;"><?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="250dip"    android:layout_height="200dip"    android:background="@drawable/bg_dialog"    android:orientation="vertical" >    <RelativeLayout        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_marginBottom="5dip"        android:layout_marginTop="5dip" >        <ImageView            android:layout_width="40dip"            android:layout_height="40dip"            android:layout_marginLeft="10dip"            android:src="@drawable/ic_delete" />        <TextView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_centerInParent="true"            android:text="警告"            android:textColor="#FF0000"            android:textSize="25sp" />    </RelativeLayout>    <LinearLayout        android:layout_width="match_parent"        android:layout_height="0dip"        android:layout_weight="1"        android:gravity="center"        android:orientation="vertical" >        <TextView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="确定删除该项"            android:textColor="#000000"            android:textSize="25sp" />    </LinearLayout>    <RelativeLayout        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_marginBottom="5dip"        android:layout_marginLeft="10dip"        android:layout_marginRight="10dip"        android:layout_marginTop="5dip" >        <Button            android:id="@+id/btn_dialog_cancel"            android:layout_width="100dip"            android:layout_height="40dip"            android:background="@drawable/bg_button"            android:text="取消" />        <Button            android:id="@+id/btn_dialog_delete"            android:layout_width="100dip"            android:layout_height="40dip"            android:layout_alignParentRight="true"            android:background="@drawable/bg_button"            android:text="删除" />    </RelativeLayout></LinearLayout</span>>

1.1 自定义圆角矩形背景

<span style="font-size:14px;"><?xml version="1.0" encoding="utf-8"?>  <shape xmlns:android="http://schemas.android.com/apk/res/android"      android:shape="rectangle" >        <corners          android:bottomLeftRadius="8dp"          android:bottomRightRadius="8dp"          android:topLeftRadius="8dp"          android:topRightRadius="8dp" />       <!-- 填充的颜色 -->    <solid android:color="#FFFFFF" />      <padding          android:bottom="7dp"          android:left="7dp"          android:right="7dp"          android:top="7dp" />    </shape>  </span>

1.2自定义button背景

<span style="font-size:14px;"><?xml version="1.0" encoding="utf-8"?><selector xmlns:android="http://schemas.android.com/apk/res/android" >    <item android:state_pressed="true"><!-- //定义当button 处于pressed 状态时的形态。 -->                <shape>                    <solid android:color="#008aed" />                      <!-- <stroke   android:width="2dp" android:color="#000000" /> -->                       <corners android:radius="8dp" />                                          </shape></item><item android:state_enabled="false"><!-- //定义当button获得 focus时的形态 -->                 <shape>                     <solid android:color="#a55bc0de" />                                                 <corners android:radius="8dp" />                                                   </shape></item><item>        <shape>            <solid android:color="#a55bc0de" />                        <corners android:radius="8dp" />                        </shape>     </item></selector></span>

2.自定义dialog

import android.app.Dialog;import android.content.Context;import android.os.Bundle;import android.view.View;import android.widget.Button;public class MyDialog extends Dialog implements android.view.View.OnClickListener { Context context; private ClickListenerInterface clickListenerInterface; public interface ClickListenerInterface {public void doConfirm();public void doCancel();}    public MyDialog(Context context) {        super(context);        this.context = context;    }    public MyDialog(Context context, int theme){        super(context, theme);        this.context = context;    }    public void setClicklistener(ClickListenerInterface clickListenerInterface) {this.clickListenerInterface = clickListenerInterface;}    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        this.setContentView(R.layout.delete_dialog);        Button btn_delete = (Button) findViewById(R.id.btn_dialog_delete);Button btn_cancel = (Button) findViewById(R.id.btn_dialog_cancel);btn_delete.setOnClickListener(this );btn_cancel.setOnClickListener(this);    }@Overridepublic void onClick(View v) {// TODO Auto-generated method stubint id = v.getId();switch (id) {case R.id.btn_dialog_delete:clickListenerInterface.doConfirm();break;case R.id.btn_dialog_cancel:clickListenerInterface.doCancel();break;}};}

2.1自定义stytle

<span style="font-size:14px;"><style name="MyDialog" >        <item name="android:windowFrame">@null</item>        <item name="android:windowNoTitle">true</item>        <item name="android:windowBackground">@drawable/round_retangle</item>        <item name="android:windowIsFloating">true</item>        <item name="android:windowContentOverlay">@null</item>        <item name="android:backgroundDimEnabled">false</item>    </style></span>

2.3 icon 系统自带

3调用自定义dialog

<span style="font-size:14px;">MyDialog dialog=new MyDialog(MainActivity.this, R.style.MyDialog);dialog.setClicklistener(new ClickListenerInterface() {@Overridepublic void doConfirm() {Toast.makeText(MainActivity.this,"删除了" , 0).show();}@Overridepublic void doCancel() {Toast.makeText(MainActivity.this,"不管了" , 0).show();}});dialog.show();}</span>

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