android lint检查出现的问题

1.Missing permissions required by intent Intent.Action_Call:android.permission.CALL_PHONE

Intent intent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + number));

context.startActivity(intent);
修改为：
Intent intent = new Intent();
intent.setAction(Intent.ACTION_CALL);
intent.setData(Uri.parse("tel:" + number));

context.startActivity(intent);

2.Expected tesource of type styleable

添加  @SuppressWarnings("ResourceType")

3.[Accessibility] Missing 'contentDescription' attribute on image 

添加 android:contentDescription=""  属性