android 随手记截图

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2018年09月15日 ⁄ 综合 ⁄ 共 1408字 ⁄ 字号小中大 ⁄ 评论关闭

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private void GetandSaveCurrentImage()
{
//1.构建Bitmap
WindowManager windowManager = getWindowManager();
Display display = windowManager.getDefaultDisplay();
int w = display.getWidth();
int h = display.getHeight();
Bitmap Bmp = Bitmap.createBitmap( w, h, Config.ARGB_8888 );
//2.获取屏幕
View decorview = this.getWindow().getDecorView();
decorview.setDrawingCacheEnabled(true);
Bmp = decorview.getDrawingCache();
//3.保存Bitmap
try {
File path = new File(SavePATH);
//文件
String filepath = SavePATH + "/Screen_1.png";
File file = new File(filepath);
if(!path.exists()){
path.mkdirs();
}
if (!file.exists()) {
file.createNewFile();
}
FileOutputStream fos = null;
fos = new FileOutputStream(file);
if (null != fos) {
Bmp.compress(Bitmap.CompressFormat.PNG, 90, fos);
fos.flush();
fos.close();
Toast.makeText(SiteMap.this, "截屏文件已保存至SDCard/ADASiteMaps/ScreenImage/下", Toast.LENGTH_LONG).show();
}
} catch (Exception e) {
e.printStackTrace();
}
}