我有一个调用子Activity的父活动,并在onActivityResult()当它尝试setContentView(R.drawable.color_syncing)时,我得到一个ResourceNotFound异常。我可以对视图的其他操作做 ,但不能使用R中的任何资源。任何想法为什么?onActivityResult无法使用R的资源
在主类..
Intent wifiHelperIntent = new Intent(context,WifiHandlerActivity.class);
startActivityForResult(wifiHelperIntent, WIFI_HANDLER_SUB_ACTIVITY_ID);
在子类:
private void doFinish() {
log("Finishing wifi...");
setResult(RESULT_OK);
finish();
}
然后回到主类:onActivityResult:
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case WIFI_HANDLER_SUB_ACTIVITY_ID:
MonollaLog.log("In onActivityResult from WIFI_HANDLER");
setContentView(R.drawable.color_syncing);
return;
default:
throw new RuntimeException("Unrecognized sub activity request code: "
+ requestCode);
}
}
错误堆栈跟踪:[I在子活动开始前成功使用此文件]
11-28 14:56:26.312:E/AndroidRuntime(27346):java.lang.RuntimeException:将结果ResultInfo {who = null,request = 1,result = 1,data = null}传递给activity {com。 monolla.mfbcolor/com.monolla.mfbcolor.MainActivity}:android.content.res.Resources $ NotFoundException:从XML类型的布局资源ID#0x7f020003
WifiHandlerActivity是否将此活动添加到清单中? – Talha
setContentView(R.layout.main); ,你传递了一个drawable而不是一个布局。 – Houcine
@Houcine这是正确的答案。很蠢!想要添加它作为答案,我会选择它? – user1387717