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This is a lightweight file selector, it can select files by retrieve phone directory. At the same time contains：

• A variety of interface style
• Support file multiple-choice or radio
• Support the file type filter
• Support the fragments
• custom title text and color
• Internationalization (switch in both Chinese and English)
• Maximum quantity limitation (withMaxNum)
• All or all cancel
• File size filtering
• Default path specified

version update：

V1.8.0

V1.7.0

• Adds an interface to specify the initial display path.
• The added interface can filter the file size, larger than the specified size, or less than the specified size.

V1.6.0

• Add folder path selection

V1.5.0

• Select check to avoid duplication of data
• Single mode does not show full selection operation

V1.4.0

• Maximum quantity limitation
• All or all cancel

Running effect：

dynamic effect（If the picture can't display properly, you can view the screenshot GIF files in the folder）

the page：

Quick to use

1. add reference

compile 'com.leon:lfilepickerlibrary:1.8.0'

2. add permission

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

3. open Activity

int REQUESTCODE_FROM_ACTIVITY = 1000;
new LFilePicker()
            .withActivity(MainActivity.this)
            .withRequestCode(REQUESTCODE_FROM_ACTIVITY)
             .withStartPath("/storage/emulated/0/Download")
             .withIsGreater(false)
             .withFileSize(500 * 1024)
            .start();
            

4. accept the results of the return

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == RESULT_OK) {
        if (requestCode == REQUESTCODE_FROM_ACTIVITY) {
           //If it is a file selection mode, you need to get the path collection of all the files selected
            //List<String> list = data.getStringArrayListExtra(Constant.RESULT_INFO);//Constant.RESULT_INFO == "paths"
            List<String> list = data.getStringArrayListExtra("paths");
            Toast.makeText(getApplicationContext(), "selected " + list.size() , Toast.LENGTH_SHORT).show();
            //If it is a folder selection mode, you need to get the folder path of your choice
            String path = data.getStringExtra("path");
            Toast.makeText(getApplicationContext(), "The selected path is:" + path, Toast.LENGTH_SHORT).show();
        }
    }
}

Interface methods

method statement

Provide style

withIconStyle(int style) Value model：

• Constant.ICON_STYLE_YELLOW
• Constant.ICON_STYLE_BLUE
• Constant.ICON_STYLE_GREEN

withBackIcon(int backStyle) Value model：

• Constant.BACKICON_STYLEONE
• Constant.BACKICON_STYLETWO
• Constant.BACKICON_STYLETHREE

withFileFilter(String[] arrs) Value model：

 withFileFilter(new String[]{".txt", ".png", ".docx"})
 

More detailed usage：简书：LFilePicker---文件选择利器，各种样式有它就够了

Thanks

• AndroidUtilCode
• MaterialFilePicker

If the library is useful to you, welcome to star or fork! Welcome to visit [blog] 3 for more articles.

License

Copyright (C) 2017 leonHua

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.