catvinhquang
/ [Gif] Convert video to gif on Ubuntu
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January 22, 2018 08:22
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| tools: | |
| sudo apt-get install ffmpeg | |
| https://gif.ski/ | |
| commands: | |
| ffmpeg -i video.mp4 frame%04d.png | |
| gifski -o file.gif frame*.png |
catvinhquang
/ [Android] Add a view to a custom view
Last active
January 22, 2018 08:17
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| package com.quangcv.myapplication; | |
| import android.app.Activity; | |
| import android.content.Context; | |
| import android.graphics.Canvas; | |
| import android.graphics.Color; | |
| import android.graphics.Paint; | |
| import android.os.Bundle; | |
| import android.util.TypedValue; | |
| import android.view.View; |
catvinhquang
/ [Android] Draw circle from image by using BitmapShader
Last active
January 22, 2018 08:59
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| package com.quangcv.myapplication; | |
| import android.app.Activity; | |
| import android.content.Context; | |
| import android.graphics.Bitmap; | |
| import android.graphics.BitmapFactory; | |
| import android.graphics.BitmapShader; | |
| import android.graphics.Canvas; | |
| import android.graphics.Matrix; | |
| import android.graphics.Paint; |
catvinhquang
/ [Android] Custom text style or insert emoji to string content
Last active
January 22, 2018 08:49
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| @Override | |
| protected void onCreate(Bundle savedInstanceState) { | |
| super.onCreate(savedInstanceState); | |
| SpannableString styledString | |
| = new SpannableString("Large\n\n" // index 0 - 5 | |
| + "Bold\n\n" // index 7 - 11 | |
| + "Underlined\n\n" // index 13 - 23 | |
| + "Italic\n\n" // index 25 - 31 |
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