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jeff0213/AndroidPicker

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README.md 2.18 KB
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图片选择(相机+相册+裁剪)

图片选择(相机+相册+裁剪),改自 ImagePickerAndroid-Image-Cropper

注意合规性,允许APP使用摄像头,允许APP读取/写入外置存储器,调用之前要确保已获得用户授予CAMERAREAD_EXTERNAL_STORAGEWRITE_EXTERNAL_STORAGE权限。

简单用法

public class ImagePickerActivity extends FragmentActivity {
    private final PickCallback cropCallback = new PickCallback() {
        @Override
        public void onPermissionDenied(String[] permissions, String message) {
            Toast.makeText(ImagePickerActivity.this, message, Toast.LENGTH_SHORT).show();
        }

        @Override
        public void cropConfig(ActivityBuilder builder) {
            builder.setMultiTouchEnabled(true)
                    .setGuidelines(CropImageView.Guidelines.ON_TOUCH)
                    .setCropShape(CropImageView.CropShape.OVAL)
                    .setRequestedSize(400, 400)
                    .setFixAspectRatio(true)
                    .setAspectRatio(1, 1);
        }

        @Override
        public void onCropImage(@Nullable Uri imageUri) {
            Toast.makeText(ImagePickerActivity.this, String.valueOf(imageUri), Toast.LENGTH_SHORT).show();
        }
    };

    public void onCamera(View view) {
        ImagePicker.getInstance().startCamera(this, true, cropCallback);
    }

    public void onGallery(View view) {
        ImagePicker.getInstance().startGallery(this, true, cropCallback);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        ImagePicker.getInstance().onActivityResult(this, requestCode, resultCode, data);
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        ImagePicker.getInstance().onRequestPermissionsResult(this, requestCode, permissions, grantResults);
    }

}
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AndroidPicker
AndroidPicker
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