Add some classes.

CHANGELOG.md

@@ -1,3 +1,4 @@
+* `21/01/31` Add some classes.
 * `20/07/26` Optimize the code.(v0.0.29)
 * `20/07/05` Add CBaseViewPagerAdapter class.
 * `20/03/14` Add some classes.(v0.0.28)

cutils/src/main/java/com/carlos/cutils/media/CVideoView.kt

@@ -0,0 +1,80 @@
+package com.carlos.cutils.media
+
+import android.content.Context
+import android.media.MediaPlayer
+import android.util.Log
+import android.widget.MediaController
+import android.widget.VideoView
+
+/**
+ * Created by Carlos on 2021/1/29.
+ */
+class CVideoView(context: Context, videoView: VideoView) {
+
+    var mVideoView: VideoView = videoView
+    var mContext: Context = context
+    private val TAG = "CVideoView"
+
+    fun start(videoPath: String, isLoop: Boolean = false) {
+        mVideoView.setVideoPath(videoPath)
+        mVideoView.setOnPreparedListener {
+            it?.isLooping = isLoop
+            mVideoView.start()
+            Log.d(TAG, "start-> is loop:$isLoop")
+        }
+    }
+
+    fun start() {
+        if (mVideoView.isPlaying)
+            return
+        mVideoView.start()
+    }
+
+    fun pause() {
+        mVideoView.pause()
+    }
+
+    fun release() {
+        mVideoView.suspend()
+    }
+
+    fun getDuration() = mVideoView.duration
+
+    fun getCurrentPosition() = mVideoView.currentPosition
+
+    fun seekTo(position: Int) = mVideoView.seekTo(position)
+
+
+    fun setOnErrorListener(onErrorListener: OnErrorListener, isHandled: Boolean = false) {
+        mVideoView.setOnErrorListener { mp, what, extra ->
+            Log.e(TAG, "onError->what:${what} - extra:$extra")
+            onErrorListener.onError(mp, what, extra)
+            isHandled
+        }
+    }
+
+    fun setOnCompletionListener(onCompletionListener: OnCompletionListener) {
+        mVideoView.setOnCompletionListener {
+            Log.e(TAG, "onCompletion")
+            onCompletionListener.onCompletion(it)
+        }
+    }
+
+
+    /**
+     * show default media controller
+     */
+    fun showMediaController() {
+        val mediaController = MediaController(mContext)
+        mVideoView.setMediaController(mediaController)
+    }
+
+    interface OnErrorListener {
+        fun onError(mp: MediaPlayer?, what: Int, extra: Int)
+    }
+
+    interface OnCompletionListener {
+        fun onCompletion(mp: MediaPlayer?)
+    }
+
+}

cutils/src/main/java/com/carlos/cutils/util/MyFrameCallback.kt

@@ -0,0 +1,27 @@
+package com.carlos.cutils.util
+
+import android.util.Log
+import android.view.Choreographer
+import android.view.Choreographer.FrameCallback
+
+/**
+ * Created by Carlos on 2020/12/7.
+ */
+class MyFrameCallback : FrameCallback {
+    private val TAG = "性能检测"
+    private var lastTime: Long = 0
+    override fun doFrame(frameTimeNanos: Long) {
+        lastTime = if (lastTime == 0L) {
+            //代码第一次初始化。不做检测统计。
+            frameTimeNanos
+        } else {
+            val times = (frameTimeNanos - lastTime) / 1000000
+            val frames = (times / 16).toInt()
+            if (times > 16) {
+                Log.w(TAG, "UI线程超时(超过16ms):" + times + "ms" + " , 丢帧:" + frames)
+            }
+            frameTimeNanos
+        }
+        Choreographer.getInstance().postFrameCallback(this)
+    }
+}

cutils/src/main/java/com/carlos/cutils/view/TextViewAlwaysMarquee.kt

@@ -0,0 +1,38 @@
+package com.carlos.cutils.view
+
+import android.content.Context
+import android.text.TextUtils
+import android.util.AttributeSet
+import androidx.appcompat.widget.AppCompatTextView
+
+/**
+ * Created by Carlos on 2020/11/28.
+ * TV文字落焦跑马灯
+ */
+class TextViewAlwaysMarquee(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = 0
+) : AppCompatTextView(context, attrs, defStyleAttr) {
+
+    init {
+        ellipsize = TextUtils.TruncateAt.MARQUEE
+        marqueeRepeatLimit = -1
+        setSingleLine()
+    }
+
+    /**
+     * 用于外部获取焦点
+     */
+    fun showMarquee(isShow: Boolean) {
+        ellipsize = if (isShow)
+            TextUtils.TruncateAt.MARQUEE
+        else
+            null
+    }
+
+    override fun isFocused(): Boolean {
+        return true
+    }
+
+}

cutils/src/test/java/com/carlos/cutils/DimenTest.kt

@@ -0,0 +1,40 @@
+package com.carlos.cutils
+
+import org.junit.Test
+import java.lang.StringBuilder
+
+/**
+ * Created by Carlos on 2020/11/24.
+ * dimen适配转换测试
+ */
+class DimenTest {
+
+    @Test
+    fun convert1080to720() {
+        convertDimen(data, 1080, 720)
+    }
+
+    @Test
+    fun printlnPx() {
+        for (i in 1..1180) {
+            println(" <dimen name=\"px$i\">${i}px</dimen>")
+        }
+    }
+
+    private fun convertDimen(data: String, oldDimen: Int, newDimen: Int) {
+        val result = StringBuilder()
+        for (line in data.lines()) {
+            val dataRegex = Regex("(?<=>).*(?=[dp][px])")
+            val string =
+                dataRegex.replace(line) { (it.value.toInt() * newDimen / oldDimen).toString() }
+            result.appendLine(string)
+        }
+        println(result)
+    }
+
+    private val data: String = """
+    <dimen name="dimen_3600px">360px</dimen>
+    <dimen name="dimen_720px">720px</dimen>
+    <dimen name="dimen_1080px">1080px</dimen>
+    """.trimIndent()
+}