最近客戶更新系統(tǒng)發(fā)現(xiàn)，以前的項目在調(diào)用相機的時候，閃退掉了，很奇怪，后來查閱后發(fā)現(xiàn)，Android 6.0以后需要程序授權(quán)相機權(quán)限，默認(rèn)會給出提示，讓用戶授權(quán)，個人感覺這一特性很好，大概如下：
導(dǎo)入Android V4， V7包！
Android Studio 導(dǎo)入很簡單，右鍵項目后找到dependency就ok了。
繼承AppCompatActivity
public class MainActivity extends AppCompatActivity
引入需要的類庫
import android.support.design.widget.Snackbar;import android.support.v4.app.ActivityCompat;import android.support.v7.app.AppCompatActivity;
檢查相機權(quán)限，并請求權(quán)限
// BEGIN_INCLUDE(camera_permission_request)if (ActivityCompat.shouldShowRequestPermissionRationale(this,Manifest.permission.CAMERA)) {// Provide an additional rationale to the user if the permission was not granted// and the user would benefit from additional context for the use of the permission.// For example if the user has previously denied the permission.Log.i(TAG,"Displaying camera permission rationale to provide additional context.");Snackbar.make(mLayout, R.string.permission_camera_rationale,Snackbar.LENGTH_INDEFINITE).setAction(R.string.ok, new View.OnClickListener() {@Overridepublic void onClick(View view) {ActivityCompat.requestPermissions(MainActivity.this,new String[]{Manifest.permission.CAMERA},REQUEST_CAMERA);}}).show();} else {// Camera permission has not been granted yet. Request it directly.ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.CAMERA},REQUEST_CAMERA);}// END_INCLUDE(camera_permission_request)授權(quán)后接收回調(diào)方法：
/*** Callback received when a permissions request has been completed.*/@Overridepublic void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,@NonNull int[] grantResults) {if (requestCode == REQUEST_CAMERA) {// BEGIN_INCLUDE(permission_result)// Received permission result for camera permission.Log.i(TAG, "Received response for Camera permission request.");// Check if the only required permission has been granted} }混合應(yīng)用開發(fā)解決方案
對于混合應(yīng)用開發(fā)，有兩種解決方案：
更改現(xiàn)有插件，添加權(quán)限訪問代碼（可能有有些麻煩）
調(diào)用權(quán)限插件：
安裝：
cordova plugin add cordova-plugin-android-permissions@0.10.0
包含的權(quán)限
// Example permissions.ACCESS_COARSE_LOCATIONpermissions.CAMERApermissions.GET_ACCOUNTSpermissions.READ_CONTACTSpermissions.READ_CALENDAR...
示例代碼
var permissions = cordova.plugins.permissions;permissions.hasPermission(permissions.CAMERA, checkPermissionCallback, null);function checkPermissionCallback(status) {if(!status.hasPermission) {var errorCallback = function() {console.warn('Camera permission is not turned on');}permissions.requestPermission(permissions.CAMERA,function(status) {if(!status.hasPermission) errorCallback();},errorCallback);}}以上所述是小編給大家介紹的Android 6.0調(diào)用相機圖冊崩潰的完美解決方案，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復(fù)大家的。在此也非常感謝大家對武林網(wǎng)網(wǎng)站的支持！
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