-
<?xml version="1.0" encoding="utf-8"?>
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<RelativeLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="fill_parent"
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android:layout_height="wrap_content"
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android:gravity="center_horizontal"
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android:orientation="vertical"
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>
-
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<LinearLayout
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android:id="@+id/pop_layout"
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android:layout_width="fill_parent"
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android:layout_height="wrap_content"
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android:gravity="center_horizontal"
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android:orientation="vertical"
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android:layout_alignParentBottom="true"
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android:background="@drawable/btn_style_alert_dialog_background"
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>
-
-
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<Button
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android:id="@+id/btn_take_photo"
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android:layout_marginLeft="20dip"
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android:layout_marginRight="20dip"
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android:layout_marginTop="20dip"
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android:layout_width="fill_parent"
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android:layout_height="wrap_content"
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android:text="拍照"
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android:background="@drawable/btn_style_alert_dialog_button"
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android:textStyle="bold"
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/>
-
-
<Button
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android:id="@+id/btn_pick_photo"
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android:layout_marginLeft="20dip"
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android:layout_marginRight="20dip"
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android:layout_marginTop="5dip"
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android:layout_width="fill_parent"
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android:layout_height="wrap_content"
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android:text="从相册选择"
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android:background="@drawable/btn_style_alert_dialog_button"
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android:textStyle="bold"
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/>
-
-
<Button
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android:id="@+id/btn_cancel"
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android:layout_marginLeft="20dip"
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android:layout_marginRight="20dip"
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android:layout_marginTop="15dip"
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android:layout_marginBottom="15dip"
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android:layout_width="fill_parent"
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android:layout_height="wrap_content"
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android:text="取消"
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android:background="@drawable/btn_style_alert_dialog_cancel"
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android:textColor="#ffffff"
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android:textStyle="bold"
-
-
/>
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</LinearLayout>
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</RelativeLayout>
第二步:创建SelectPicPopupWindow类继承Activity类并实现OnClickListener接口(可以不用在这里实现这个借口,根据自己需要和方便实现),其他代码实现跟编写常规Activity一样就OK,如下:
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mport android.app.Activity;
-
import android.os.Bundle;
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import android.view.MotionEvent;
-
import android.view.View;
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import android.view.View.OnClickListener;
-
import android.widget.Button;
-
import android.widget.LinearLayout;
-
import android.widget.Toast;
-
-
public class SelectPicPopupWindow extends Activity implements OnClickListener{
-
-
private Button btn_take_photo, btn_pick_photo, btn_cancel;
-
private LinearLayout layout;
-
-
@Override
-
protected void onCreate(Bundle savedInstanceState) {
-
super.onCreate(savedInstanceState);
-
setContentView(R.layout.alert_dialog);
-
btn_take_photo = (Button) this.findViewById(R.id.btn_take_photo);
-
btn_pick_photo = (Button) this.findViewById(R.id.btn_pick_photo);
-
btn_cancel = (Button) this.findViewById(R.id.btn_cancel);
-
-
layout=(LinearLayout)findViewById(R.id.pop_layout);
-
-
-
layout.setOnClickListener(new OnClickListener() {
-
-
public void onClick(View v) {
-
-
Toast.makeText(getApplicationContext(), "提示:点击窗口外部关闭窗口!",
-
Toast.LENGTH_SHORT).show();
-
}
-
});
-
-
btn_cancel.setOnClickListener(this);
-
btn_pick_photo.setOnClickListener(this);
-
btn_take_photo.setOnClickListener(this);
-
}
-
-
-
@Override
-
public boolean onTouchEvent(MotionEvent event){
-
finish();
-
return true;
-
}
-
-
public void onClick(View v) {
-
switch (v.getId()) {
-
case R.id.btn_take_photo:
-
break;
-
case R.id.btn_pick_photo:
-
break;
-
case R.id.btn_cancel:
-
break;
-
default:
-
break;
-
}
-
finish();
-
}
-
-
}
第三步:编写MainActivity类,这里很简单就是点击启动刚才要实现窗口的MainActivity即可:
-
import android.app.Activity;
-
import android.content.Intent;
-
import android.os.Bundle;
-
import android.view.View;
-
import android.view.View.OnClickListener;
-
import android.widget.TextView;
-
-
public class MainActivity extends Activity {
-
-
@Override
-
public void onCreate(Bundle savedInstanceState) {
-
super.onCreate(savedInstanceState);
-
setContentView(R.layout.activity_main);
-
TextView tv = (TextView) this.findViewById(R.id.text);
-
-
tv.setOnClickListener(new OnClickListener() {
-
public void onClick(View v) {
-
startActivity(new Intent(MainActivity.this,SelectPicPopupWindow.class));
-
}
-
});
-
}
-
-
}
第四步:这里要注意下AndroidManifest.xml对SelectPicPopupWindow的配置跟常规的不一样为该activity改添加android:theme属性,如下:
-
<activity android:name=".SelectPicPopupWindow" android:theme="@style/MyDialogStyleBottom" />
第五步:这一步是实现本实例最重要的一部就是设置android:theme属性样式以实现本例所需要的效果,如下:
-
<style name="AnimBottom" parent="@android:style/Animation">
-
<item name="android:windowEnterAnimation">@anim/push_bottom_in</item>
-
<item name="android:windowExitAnimation">@anim/push_bottom_out</item>
-
</style>
-
-
<style name="MyDialogStyleBottom" parent="android:Theme.Dialog">
-
<item name="android:windowAnimationStyle">@style/AnimBottom</item>
-
<item name="android:windowFrame">@null</item>
-
;!-- 边框 -->
-
<item name="android:windowIsFloating">true</item>
-
;!-- 是否浮现在activity之上 -->
-
<item name="android:windowIsTranslucent">true</item>
-
;!-- 半透明 -->
-
<item name="android:windowNoTitle">true</item>
-
;!-- 无标题 -->
-
<item name="android:windowBackground">@android:color/transparent</item>
-
;!-- 背景透明 -->
-
<item name="android:backgroundDimEnabled">true</item>
-
;!-- 模糊 -->
-
</style>
第六步:在贴出弹出和销毁时的动画效果代码:
push_bottom_in.xml
-
<?xml version="1.0" encoding="utf-8"?>
-
-
<set xmlns:android="http://schemas.android.com/apk/res/android" >
-
-
<translate
-
android:duration="200"
-
android:fromYDelta="100%p"
-
android:toYDelta="0"
-
/>
-
</set>
push_buttom_out.xml
-
<?xml version="1.0" encoding="utf-8"?>
-
-
<set xmlns:android="http://schemas.android.com/apk/res/android" >
-
-
-
<translate
-
android:duration="200"
-
android:fromYDelta="0"
-
android:toYDelta="50%p" />
-
</set>
注意:这两个xml需要放在res/anim的anim文件夹下
android Activity实现从底部弹出或滑出选择菜单或窗口
原文:http://blog.csdn.net/qq_32897275/article/details/51332113