Source code for enamlnative.android.android_swipe_refresh_layout

"""
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 Oct 22, 2017

 
"""
from atom.api import Typed
from enamlnative.widgets.swipe_refresh_layout import ProxySwipeRefreshLayout
from .android_view_group import AndroidViewGroup, ViewGroup
from .bridge import JavaCallback, JavaMethod


class SwipeRefreshLayout(ViewGroup):
    package = "androidx.swiperefreshlayout.widget"
    __nativeclass__ = f"{package}.SwipeRefreshLayout"
    __signature__ = ["android.content.Context"]
    setDistanceToTriggerSync = JavaMethod(int)
    setRefreshing = JavaMethod(bool)
    setEnabled = JavaMethod(bool)
    setProgressBackgroundColorSchemeColor = JavaMethod("android.graphics.Color")
    setColorSchemeColors = JavaMethod("[Landroid.graphics.Color;")
    setOnRefreshListener = JavaMethod(f"{package}.SwipeRefreshLayout$OnRefreshListener")
    onRefresh = JavaCallback()


[docs]class AndroidSwipeRefreshLayout(AndroidViewGroup, ProxySwipeRefreshLayout):
    """An Android implementation of an Enaml ProxySwipeRefreshLayout."""

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

    # -------------------------------------------------------------------------
    # Initialization API
    # -------------------------------------------------------------------------
[docs]    def create_widget(self):
        """Create the underlying widget."""
        self.widget = SwipeRefreshLayout(self.get_context())

[docs]    def init_widget(self):
        """Initialize the underlying widget."""
        super().init_widget()
        d = self.declaration
        w = self.widget
        if not d.enabled:
            self.set_enabled(d.enabled)
        if d.indicator_background_color:
            self.set_indicator_background_color(d.indicator_background_color)
        if d.indicator_color:
            self.set_indicator_color(d.indicator_color)
        if d.trigger_distance:
            self.set_trigger_distance(d.trigger_distance)
        w.onRefresh.connect(self.on_refresh)
        w.setOnRefreshListener(w.getId())

    # -------------------------------------------------------------------------
    # OnRefreshListener API
    # -------------------------------------------------------------------------
    def on_refresh(self):
        d = self.declaration
        d.refreshed()
        #: Stop the refresh indicator
        self.widget.setRefreshing(False)

    # -------------------------------------------------------------------------
    # ProxySwipeRefreshLayout API
    # -------------------------------------------------------------------------
    def set_indicator_background_color(self, color):
        self.widget.setProgressBackgroundColorSchemeColor(color)

    def set_indicator_color(self, color):
        self.widget.setColorSchemeColors((color,))

    def set_trigger_distance(self, distance):
        self.widget.setDistanceToTriggerSync(distance)

    def set_refreshed(self, refreshed):
        #: Show the refreshed indicator
        self.widget.setRefresh(refreshed)