5
我一直在嘗試獲取屏幕截圖，但是在api level 8的android模擬器中創建了所有文件夾。我提到了下面的代碼。無法在android上使用robotium和私有方法拍屏幕截圖
在這段代碼中方法takeScreenShot（）應該創建一個目錄並存儲圖像，同時作爲android junit testcase執行我得到的結果爲100％但不是文件夾不創建，屏幕截圖未被存儲。我應該根據我的手機使用其SD卡嗎？
public class NewRobotiumTest extends ActivityInstrumentationTestCase2 {
......
......
// actual testcase
public void testRecorded() throws Exception {
solo.waitForActivity("com.botskool.DialogBox.DialogBox",
ACTIVITY_WAIT_MILLIS);
solo.clickOnButton("Show Alert");
solo.clickOnButton("Ok");
solo.clickOnButton("Show Yes/No");
takeScreenShot(solo.getViews().get(0), "testRecorded_1316975601089");
solo.sleep(2000);
solo.clickOnButton("Yes");
solo.clickOnButton("Show List");
solo.clickOnScreen(118f, 563f);
}
/**
* I have added this to the android-manifest.xml file
*
* <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
*
*/
public void takeScreenShot(final View view, final String name)
throws Exception {
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
view.setDrawingCacheEnabled(true);
view.buildDrawingCache();
Bitmap b = view.getDrawingCache();
FileOutputStream fos = null;
try {
final String path = Environment.getExternalStorageDirectory()+ "/test-screenshots/";
File dir = new File("/mnt/sdcard/test-screenshots");
if(!dir.mkdirs()){
System.out.println("Creaet sd card failed");
}
if (!dir.exists()) {
System.out.println(path);
dir.mkdirs();
}
fos = new FileOutputStream(path + name + ".jpg");
if (fos != null) {
b.compress(Bitmap.CompressFormat.JPEG, 90, fos);
fos.close();
}
} catch (IOException e) {
}
}
});
}
}