ToastUtils 吐司工具类

ToastUtils 吐司工具类

吐司工具类(使用GraceToast时,自定义吐司布局中显示消息的TextView的ID须设置为"@+id/tv_msg")

object ToastUtils {
    private var toast: Toast? = null
    private val handler = Handler()
    private val r = Runnable { toast!!.cancel() }

    fun toastLong(msg: String) {
        toast(msg, Toast.LENGTH_LONG)
    }

    fun toastLong(@StringRes msgID: Int) {
        toast(msgID, Toast.LENGTH_LONG)
    }

    fun toastShort(msg: String) {
        toast(msg, Toast.LENGTH_SHORT)
    }

    fun toastShort(@StringRes msgID: Int) {
        toast(msgID, Toast.LENGTH_SHORT)
    }

    private fun toast(msg: String, duration: Int) {
        toast(msg, duration.toLong())
    }

    private fun toast(@StringRes msgID: Int, duration: Int) {
        toast(msgID, duration.toLong())
    }

    fun toast(@StringRes msgID: Int, duration: Long) {
        toast(ResourcesUtils.getString(msgID), duration)
    }

    fun toast(msg: String, duration: Long) {
        if (duration != 1L && duration != 0L) {
            handler.removeCallbacks(r)
        }
        if (null == toast) {
            toast = Toast.makeText(MyAPP.getInstance(), msg, Toast.LENGTH_LONG)
        } else {
            toast!!.setText(msg)
        }
        if ("main".equals(Thread.currentThread().name, ignoreCase = true)) {
            showToast(duration)
        } else {
            ActivityManager.getCurrentActivity().runOnUiThread({
                showToast(duration)
            })
        }
    }

    private fun showToast(duration: Long) {
        if (duration == 1L || duration == 0L) {
            toast!!.duration = if (duration == 1L) Toast.LENGTH_LONG else Toast.LENGTH_SHORT
        } else {
            handler.postDelayed(r, duration)
        }
        toast!!.show()
    }

    fun graceToastLong(msg: String, @LayoutRes layoutID: Int) {
        graceToast(msg, layoutID, Toast.LENGTH_LONG)
    }

    fun graceToastLong(@StringRes msgID: Int, @LayoutRes layoutID: Int) {
        graceToast(msgID, layoutID, Toast.LENGTH_LONG)
    }

    fun graceToastShort(msg: String, @LayoutRes layoutID: Int) {
        graceToast(msg, layoutID, Toast.LENGTH_SHORT)
    }

    fun graceToastShort(@StringRes msgID: Int, @LayoutRes layoutID: Int) {
        graceToast(msgID, layoutID, Toast.LENGTH_SHORT)
    }

    private fun graceToast(@StringRes msgID: Int, @LayoutRes layoutID: Int, duration: Int): View {
        return ToastUtils.graceToast(msgID, layoutID, duration.toLong())
    }

    fun graceToast(msg: String, @LayoutRes layoutID: Int, duration: Int): View {
        return ToastUtils.graceToast(msg, layoutID, duration.toLong())
    }

    fun graceToast(@StringRes msgID: Int, @LayoutRes layoutID: Int, duration: Long): View {
        return ToastUtils.graceToast(ResourcesUtils.getString(msgID), layoutID, duration)
    }

    private fun graceToast(msg: String, @LayoutRes layoutID: Int, duration: Long): View {
        return ToastUtils.graceToast(msg, layoutID, Gravity.BOTTOM, 0,  DensityUtils.dip2px(64f), duration)
    }

    fun graceToast(@StringRes msgID: Int, @LayoutRes layoutID: Int, gravity: Int, xOffset: Int, yOffset: Int, duration: Long): View {
        return ToastUtils.graceToast(ResourcesUtils.getString(msgID), layoutID, gravity, xOffset, yOffset, duration)
    }

    fun graceToast(msg: String, @LayoutRes layoutID: Int, gravity: Int, xOffset: Int, yOffset: Int, duration: Long): View {
        val view = View.inflate(MyAPP.getInstance(), layoutID, null)
        if (duration != 1L && duration != 0L) {
            handler.removeCallbacks(r)
        }
        view.findViewById<TextView>(R.id.tv_msg).setText(msg)
        if (null == toast) {
            toast = Toast(MyAPP.getInstance())
            toast!!.duration = Toast.LENGTH_SHORT
            toast!!.view = view
            toast!!.setGravity(gravity, xOffset, yOffset)
        }
        if ("main".equals(Thread.currentThread().name, ignoreCase = true)) {
            showToast(duration)
        } else {
            ActivityManager.getCurrentActivity().runOnUiThread(Runnable { showToast(duration) })
        }
        return view
    }
}