Source code for enamlnative.android.android_seek_bar

"""
Copyright (c) 2017-2022, CodeLV.

Distributed under the terms of the MIT License.

The full license is in the file LICENSE, distributed with this software.

Created on June 7, 2017


"""
from atom.api import Typed, set_default
from enamlnative.widgets.seek_bar import ProxySeekBar
from .android_progress_bar import AndroidProgressBar, ProgressBar
from .bridge import JavaCallback, JavaMethod


class SeekBar(ProgressBar):
    __nativeclass__ = "android.widget.SeekBar"
    __signature__ = [
        "android.content.Context",
        "android.util.AttributeSet",
        "android.R",
    ]
    setSplitTrack = JavaMethod(bool)
    setOnSeekBarChangeListener = JavaMethod(
        "android.widget.SeekBar$OnSeekBarChangeListener"
    )
    setKeyProgressIncrement = JavaMethod(int)

    onProgressChanged = JavaCallback("android.widget.SeekBar", int, bool)
    onStartTrackingTouch = JavaCallback("android.widget.SeekBar")
    onStopTrackingTouch = JavaCallback("android.widget.SeekBar")


[docs]class AndroidSeekBar(AndroidProgressBar, ProxySeekBar):
    """An Android implementation of an Enaml ProxySeekBar."""

    #: A reference to the widget created by the proxy.
    widget = Typed(SeekBar)

    default_layout = set_default({"width": "wrap_content", "height": "wrap_content"})  # type: ignore

    # -------------------------------------------------------------------------
    # Initialization API
    # -------------------------------------------------------------------------
[docs]    def create_widget(self):
        """Create the underlying widget."""
        d = self.declaration
        self.widget = SeekBar(self.get_context(), None, d.style or "@attr/seekBarStyle")

[docs]    def init_widget(self):
        """Initialize the underlying widget."""
        super().init_widget()
        w = self.widget

        #: Setup listener
        w.setOnSeekBarChangeListener(w.getId())
        w.onProgressChanged.connect(self.on_progress_changed)

    # -------------------------------------------------------------------------
    # OnSeekBarChangeListener API
    # -------------------------------------------------------------------------
    def on_progress_changed(self, bar, progress, user):
        d = self.declaration
        with self.widget.setProgress.suppressed():
            d.progress = progress

    # -------------------------------------------------------------------------
    # ProxySeekBar API
    # -------------------------------------------------------------------------
    def set_key_progress_increment(self, value):
        self.widget.setKeyProgressIncrement(value)

    def set_split_track(self, split):
        self.widget.setSplitTrack(split)