正文
应用内截屏的代码,在Activity中测试可用
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【扫一扫了解最新限行尾号】
复制小程序
截屏功能让我十分头疼,想做个无需root的又找不到资料。这里暂且分享一个无需root的,在应用内截屏的代码,本文转自:http://blog.csdn.net/csh159/article/details/7876415
截图后→
布局文件:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" > <ImageView
android:id="@+id/imageView"
android:layout_width="fill_parent"
android:layout_height="350dip"
android:src="@drawable/right"/> <Button
android:id="@+id/shotButton"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="shot" /> </LinearLayout>
MainActivity
package com.kale.floattest; import android.R.color;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.os.Bundle;
import android.view.Display;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView; public class MainActivity extends Activity { private Button shotButton;
private ImageView imageView;
BitmapDrawable bd; @Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
shotButton = (Button) findViewById(R.id.shotButton);
imageView = (ImageView) findViewById(R.id.imageView);
shotButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) { imageView.setImageBitmap(shot());
}
});
//startService(new Intent(MainActivity.this, TestService.class));
} /**
* 截屏方法
*
* @return
*/
private Bitmap shot() {
View view = getWindow().getDecorView();
Display display = this.getWindowManager().getDefaultDisplay();
view.layout(0, 0, display.getWidth(), display.getHeight());
view.setDrawingCacheEnabled(true);// 允许当前窗口保存缓存信息,这样getDrawingCache()方法才会返回一个Bitmap
Bitmap bmp = Bitmap.createBitmap(view.getDrawingCache());
return bmp;
}
}