Log日志
07-12 09:01:59.238: E/AndroidRuntime(5780): Process: cyyz.cn, PID: 5780
07-12 09:01:59.238: E/AndroidRuntime(5780): java.lang.RuntimeException: takePicture failed
07-12 09:01:59.238: E/AndroidRuntime(5780): at android.hardware.Camera.native_takePicture(Native Method)
07-12 09:01:59.238: E/AndroidRuntime(5780): at android.hardware.Camera.takePicture(Camera.java:1363)
07-12 09:01:59.238: E/AndroidRuntime(5780): at android.hardware.Camera.takePicture(Camera.java:1289)
07-12 09:01:59.238: E/AndroidRuntime(5780): at cyyz.cn.jy.activity.TakePhotoActivity.onAutoFocus(TakePhotoActivity.java:671)
07-12 09:01:59.238: E/AndroidRuntime(5780): at android.hardware.Camera$EventHandler.handleMessage(Camera.java:1018)
07-12 09:01:59.238: E/AndroidRuntime(5780): at android.os.Handler.dispatchMessage(Handler.java:102)
07-12 09:01:59.238: E/AndroidRuntime(5780): at android.os.Looper.loop(Looper.java:136)
07-12 09:01:59.238: E/AndroidRuntime(5780): at android.app.ActivityThread.main(ActivityThread.java:5336)
07-12 09:01:59.238: E/AndroidRuntime(5780): at java.lang.reflect.Method.invokeNative(Native Method)
07-12 09:01:59.238: E/AndroidRuntime(5780): at java.lang.reflect.Method.invoke(Method.java:515)
07-12 09:01:59.238: E/AndroidRuntime(5780): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:871)
07-12 09:01:59.238: E/AndroidRuntime(5780): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:687)
07-12 09:01:59.238: E/AndroidRuntime(5780): at dalvik.system.NativeStart.main(Native Method)
我的onAutoFocus方法是:
@Override
public void onAutoFocus(boolean success, Camera camera) {
// TODO Auto-generated method stub
Log.d("onAutoFocus", "onAutoFocus="+success);
setImg();
if (success) {
myCamera.takePicture(shutter, raw, jpeg);
} else {
System.out.println("failer");
}
isClicked = false;
}
没看到关键的报错地方, 不过可以看下 你的myCamera 对象实例化了吗 ? 判断下 是否为null
private BroadcastReceiver receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
//图片处理完成,拍照完成或者是自动抓取图片重新验证
boolean result = intent.getBooleanExtra("result", false);
if(intentSer != null){
stopService(intentSer);
}
if(result ){
//自动拍照
isPreview = false;
myCamera.autoFocus((AutoFocusCallback) TakePhotoActivity.this);
}
else{
isPreview = true;
}
Log.d("isPreview", "isPreview_receiver="+isPreview);
}
};
myCamera 对象应该是不会为空的,不然应该就报空指针了。
我就是启动了一个service,当满足某些条件时发广播,然后调用自动对焦的方法,