git init

liuxiaolong

2019-05-06 573d1e33a32da5c55c638df2ee622d972976c1d0

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
package com.basic.security.activity;
 
import android.content.Intent;
import android.os.Bundle;
import android.os.SystemClock;
import android.support.v4.app.FragmentActivity;
 
import com.basic.security.R;
import com.basic.security.utils.PermissionHelper;
 
public class WelcomeActivity extends FragmentActivity {
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_welcome);
 
        if (!PermissionHelper.hasCameraPermission(this)) {
            PermissionHelper.requestCameraPermission(this, true);
        }
        new Thread(){
            @Override
            public void run() {
                while (true) {
                    SystemClock.sleep(500);
                    if (PermissionHelper.hasWriteStoragePermission(WelcomeActivity.this) &&
                            PermissionHelper.hasCameraPermission(WelcomeActivity.this)) {
                        Intent intent = new Intent(WelcomeActivity.this, MainActivity_.class);
                        WelcomeActivity.this.startActivity(intent);
                        WelcomeActivity.this.finish();
                        break;
                    }
                }
            }
        }.start();
    }
 
}