我最近一直试图获取屏幕截图,但是每个东西都是徒劳的,文件夹是在api级别为8的android模拟器中创建的。我已经提到了下面的代码。
在这段代码中,方法takeScreenShot()应该创建一个目录并在执行时作为android junit testcase存储图像我得到的结果是100%但是文件夹没有被创建并且没有存储屏幕截图。我应该根据手机使用SD卡吗?
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) {
}
}
});
}
}
答案 0 :(得分:7)
您需要添加权限才能在主应用程序中写入SD卡。不是JUnit测试项目!
将其添加到项目清单中:
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission>
答案 1 :(得分:0)