jackyhieu1211/text-on-image

An simple android library for writing text on the image.

Android Text On Image

Simple Library for to add the text on

Usage

1. Add it in your root build.gradle at the end of repositories:

   allprojects {
   	repositories {
   		...
   		maven { url 'https://jitpack.io' }
   	}
   }

2. Include the library

compile 'com.github.sarthakdoshi04:text-on-image:0.1.0'

Add permissions to manifest

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

Using Activity

2. Add TextOnImage into your AndroidManifest.xml

<activity android:name="com.sarthakdoshi.textonimage.TextOnImage"
  android:theme="@style/Base.Theme.AppCompat"/> <!-- optional (needed if default theme has no action bar) -->

3. Start TextOnImage Activity using builder pattern from your activity

   //pass the data to add it in image
       Intent intent = new Intent(MainActivity.this,TextOnImage.class);
       Bundle bundle = new Bundle();
       bundle.putString(TextOnImage.IMAGE_IN_URI,passImageUri.toString()); //image uri
       bundle.putString(TextOnImage.TEXT_COLOR,"#27ceb8");                 //initial color of the text
       bundle.putFloat(TextOnImage.TEXT_FONT_SIZE,20.0f);                  //initial text size
       bundle.putString(TextOnImage.TEXT_TO_WRITE,text);                   //text to be add in the image
       intent.putExtras(bundle);
       startActivityForResult(intent, TextOnImage.TEXT_ON_IMAGE_REQUEST_CODE); //start activity for the result

4. Override onActivityResult method in your activity to get crop result

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
 if(requestCode == TextOnImage.TEXT_ON_IMAGE_REQUEST_CODE)
       {
           if(resultCode == TextOnImage.TEXT_ON_IMAGE_RESULT_OK_CODE)
           {
               Uri resultImageUri = Uri.parse(data.getStringExtra(TextOnImage.IMAGE_OUT_URI));

               try {
                 Bitmap  bitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), resultImageUri);
                   imageView.setImageBitmap(bitmap);

               } catch (IOException e) {
                   e.printStackTrace();
               }

           }else if(resultCode == TextOnImage.TEXT_ON_IMAGE_RESULT_FAILED_CODE)
           {
               String errorInfo = data.getStringExtra(TextOnImage.IMAGE_OUT_ERROR);
               Log.d("MainActivity", "onActivityResult: "+errorInfo);
           }
       }
       
}

Features

• Built-in TextOnImage Activity.
• Pinch to change the font size.
• Move the text over the image.
• Rotate the text using gesture.
• Get the output Image on OnActivtyResult.
• More..

Dependance

QuadFlask - colorpicker

To do

• Add Undo - Redo Support
• Add Font Support

License

Copyright 2017, Sarthak Doshi.

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