Android 6.0 动态权限申请 项目步骤
1.在第一次进入项目 进行全部的危险权限的申请
//危险权限动态请求 并且第一次登录 进行验证 不去处理申请后的操作
if(Build.VERSION.SDK_INT>= Build.VERSION_CODES.JELLY_BEAN&&isFirst) {
//内存卡读写权限 以及 相机
String[] mPermissionList = {Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE};
ActivityCompat.requestPermissions(this, mPermissionList,REQUEST_STORAGE_READ_ACCESS_PERMISSION);
}
2.在需要申请权限的地方进行权限判定 如果未进行同意 进行重复申请 如果是点击不再提醒 并且权限拒绝 dialog提醒进入Setting界面
//qq分享需要内存卡权限
if(Build.VERSION.SDK_INT>= Build.VERSION_CODES.JELLY_BEAN
&& ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
dynamicRequestPermission("QQ分享需要得到您的内存卡存储权限",
REQUEST_STORAGE_READ_ACCESS_PERMISSION, Manifest.permission.READ_EXTERNAL_STORAGE);
}else{
//TODO share 2 qq
}
弹窗提醒
private void dynamicRequestPermission(String rationale,final int requestCode,final String permission) {
if(ActivityCompat.shouldShowRequestPermissionRationale(this, permission)) {
newMaterialDialog.Builder(SharePublicLiveActivity.this)
.title(R.string.mis_permission_dialog_title)
.content(rationale)
.positiveText(R.string.mis_permission_dialog_ok)
.negativeText(R.string.mis_permission_dialog_cancel)
.onAny(newMaterialDialog.SingleButtonCallback() {
@Override
public voidonClick(@NonNullMaterialDialog dialog,@NonNullDialogAction which) {
if(which == DialogAction.NEGATIVE) {
dialog.dismiss();
}else if(which == DialogAction.POSITIVE) {
ActivityCompat.requestPermissions(SharePublicLiveActivity.this,newString[]{permission},requestCode);
}
}
})
.show();
}else{//我在首次启动已经都进项请求了 去设置界面了
goSetting();
}
}
//权限回调
@Override
public void onRequestPermissionsResult(int requestCode,@NonNull final String[] permissions,@NonNull int[] grantResults) {
if(requestCode ==REQUEST_STORAGE_READ_ACCESS_PERMISSION) {
if(grantResults[0] == PackageManager.PERMISSION_GRANTED) {
//TODO share 2 qq
}else{
goSetting();
}
}else{
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
}
//进入app设置界面
private voidgoSetting() {
newMaterialDialog.Builder(mContext)
.title("温馨提示")
.content("分享需您同意读取内存卡权限")
.positiveText("去设置")
.negativeText("取消")
.onAny(newMaterialDialog.SingleButtonCallback() {
@Override
public voidonClick(@NonNullMaterialDialog dialog,@NonNullDialogAction which) {
if(which == DialogAction.NEGATIVE) {
dialog.dismiss();
}else if(which == DialogAction.POSITIVE) {
startAppSettings();
}
}
})
.show();
}
//启动应用的设置
private void startAppSettings() {
Intent intent =new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
intent.setData(Uri.parse(PACKAGE_URL_SCHEME+ getPackageName()));
startActivity(intent);
}
//静态变量
private static final String PACKAGE_URL_SCHEME="package:";//方案
/**
*权限状态码
*/
private static final int REQUEST_STORAGE_READ_ACCESS_PERMISSION=1024;
我复制的代码 空格没有进行处理
// dialog
compile'com.afollestad.material-dialogs:core:0.9.4.5'
